HELLP QUICK!!!!! A store manager wishes to investigate whether there is a relationship between the type of promotion offered and the number of customers who spend more than $30 on a purchase. Data will be gathered and placed into the two-way table below. Customer Spending by Promotion Run Customers Spending More than $30 Customers Spending $30 or Less $10 off $50 15% off $5 off $25 Buy-1-Get-1 Half Off Which statement best describes how the manager can check if there is an association between the two variables? The manager must check relative frequencies by row because there are more than two different promotions. The manager must check relative frequencies by column because there are more than two different promotions. The manager cannot use relative frequencies to look for an association because there are more than two different promotions. The manager should check both relative frequencies by row and by column to look for an association.

Answers

Answer 1

Answer: Ok so the answer should be D. The manager should check both relative frequencies by row and by column to look for an association.

Step-by-step explanation:

Related Questions

need help pls will mark brainliest

Answers

Answer:

y = (2/7)x - 7

Step-by-step explanation:

Can you add 4r + 4rg?
Explain why or why not.

Answers

no, you cant add things with multiple variables:)

Answer:

no, because 4r does not have the g variable.

Step-by-step explanation:

3. Write an equation of a line with a slope of
-2 and that passes through the point (-7,13).

Answers

Answer:

y= -2+13

Step-by-step explanation:

You're Welcome - BigThiccDaddy21

Find the volume of the prism below.

Answers

Answer:

1920 yd³

Step-by-step explanation:

Answer:

1920

Step-by-step explanation:

B x W x H x 1/2(Since triangle and not cubed)

your consortium class raised $30 for gifts for Jefferson Elementary, which is 60% of the goal, what is 100% of the goal?

Answers

The goal is 50 dollars

what is the value of x ?

Answers

Answer:

the letter "x" is often used in algebra to mean a value that is not known yet. It is called a 'varaible' or sometimes unknown.

Answer:

It is 65, B

Step-by-step explanation: because 180-115=65 tell me if you dont get it

Write an expression for "the difference of 6 and k."

Answers

Answer:

6-k

Step-by-step explanation:

difference is subtraction so it is 6-k

Work out m and c for the line:
y = x + 6

Answers

Step-by-step explanation:

Given equation

y = x + 6

Comparing the given equation with y = mx + c so

slope (m) = 1

y-intercept (c) = 6

Hope it will help :)❤

Simplify
(7x^2 - 11 + 16x) + (5x - 3x^2 - 7)

Answers

Answer:

4x^2 + 21x -18

Answer:

4x^2 + 21x -18

Hope it helps ❤️

Plz help! Pretty easy problems!

Answers

Answer:

The first is 9 sq.units

The second is 8 sq units

The third is 180mm squared

Step-by-step explanation:

What is the solution to this equation 4x=124

Answers

Answer:

Step-by-step explanation:

divide 124 by 4

x=124

Answer:

x=31

Step-by-step explanation:

Divide both sides of the equation by the same term

4x/4 = 124/4

Then you have to divide the numbers.

x= 124/4

x= 31

There are 224 gallons of water in 16 tanks.
Find the number of gallons of water per tank

Answers

Answer:

14 gallons

Step-by-step explanation:

224/16 = 14

Answer:

The answer is B.

Step-by-step explanation:

A pail has a capacity 4 times that of a glass.
A jug has a capacity 3 times that of a glass.
The total capacity of the glass, pail and jug is 24 liters.
What is the capacity of the smallest item?
What is the capacity of the biggest item?

Answers

Answer:

smallest is 3L

biggest is 12L

Step-by-step explanation:

here is what i got, i hope it helps!

Pail=4 glasses

Jug=3 glasses

Glass=1 glass

4+3+1=8glasses

24L÷8glasses= 3L in each glass

pail=12L (4×3)

jug=9L (3x3)

glass=3L (1×3)

12L+9L+3L=24L

Connie deposits $30 into an account. The value of the account, in dollars, can be modeled as V (t) = 30(1.05), where t is the time, in years, since opening the account.
To the nearest cent, what is the average rate of change in the value of the account for the first 3 years?
A
$0.63/year
1.
B
$1.58/year
le:
wi...
m
my
b...
С
$3.15/year
D
$4.73/year

Answers

Answer:

Step-by-step explanation:

The average rate of change in the value of the account for the first 3 years

is $1.58.

What is an exponential function?

When the independent variable is in the power of some function we call them an exponential function, For example, [tex]e^x[/tex] is an exponential function.

Given, The value of the account, in dollars, can be modeled as

[tex]V(t) = 30(1.05)^t[/tex].

Now at t = 3 or after 3 years, it is [tex]V(t) = 30(1.05)^3[/tex].

V(3) = $34.73 and he initially deposited $30.

So, The average rate of change is $(34.73 - 30)/3 = $(4.73)/3 = $1.58.

learn more about exponential function here :

https://brainly.com/question/14355665

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These box plots show the basketball scores for two teams.

A. The Wolverines' distribution is negatively skewed, but the
Panthers' distribution is symmetric.
O B. Both distributions are symmetric.
C. Both distributions are negatively skewed.
D. The Wolverines' distribution is positively skewed, but the Panthers'
distribution is symmetric.

Answers

Answer: Its A

Step-by-step explanation:

have a great day!

The Wolverines' distribution is negatively skewed, but the Panthers' distribution is symmetric , Option A is the correct answer.

What is a Box Plot ?

Box plot is a systematic way of distribution of data in a five number summary , minimum, first quartile , median, third quartile , and maximum .

The box plot is said positive skewed when the mean of the plot is greater than the median and the mean is more towards the lower quartile.

The box plot is said positive skewed when the mean of the plot is less than the median and median is towards the upper quartile.

In the box plot given it can be seen that the Panther's have a symmetrical box plot while , The Wolverines' distribution is negatively skewed .

Therefore , Option A is the correct answer.

To know more about Box Plot

https://brainly.com/question/1523909

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1. Los estudiantes de primer grado de la IE Miguel Grau son 184, si la relación entre los que usan anteojos y los que no usan es de 3/5. ¿Cuántos estudiantes usan anteojos?

Answers

Answer:

69 estudiantes.

Step-by-step explanation:

Sabemos que el número total de estudiantes en primer grado es 184.

También sabemos que la relación entre los que usan anteojos y los que no es 3/5.

Esta relación es igual al cociente entre el número de estudiantes que usan anteojos y el número de estudiantes que no usan anteojos.

Si definimos las variables:

A = número de estudiantes que usa anteojos

B = número de estudiantes que no usa anteojos.

Tenemos la relación:

A/B = 3/5

podemos reescribir como:

A = (3/5)*B

Y también sabemos que el número total de estudiantes es 184, entonces tendríamos que:

A + B = 184.

Podemos aislar B en esta segunda ecuación para luego reemplazarlo en la primera.

Aislando B obtenemos:

B = 184 - A

Si reemplazamos esto en la otra ecuación obtenemos:

A = (3/5)*B

A = (3/5)*(184 - A)

Ahora podemos resolver esto para A.

A = (3/5)*184 - (3/5)*A

A + (3/5)*A = (3/5)*184

A*(1 + 3/5) = (3/5)*184

A*(5/5 + 3/5) = (3/5)*184

A*(8/5) = (3/5)*184

A = (5/8)*(3/5)*184

A = 69

Podemos concluir que 69 estudiantes usan anteojos.

Multiplying Monomials and Binomials

The dimensions of a rectangle
are x + 3 and x + 2. Which
expression represents the
area of the rectangle?
a) x2 + 6
b) x2 + 5x + 6
c) x² +6x + 6
d) x² + 6x

Answers

Answer:

A) x2+6

Step-by-step explanation:

Use the vertical-line test to determine whether each relation is a function

Answers

Answer:

a) No

b) Yes

Step-by-step explanation:

Move your finger (or pencil) from left to write over the graph. It shouldn’t cover two points at the same time.

In other words, each x-value should not have more than one y-value. So...

a) No - not a function

b) Yes - a function

Which expression is equivalent to 16 + 2 ⋅ 36?

Answers

4(2x+3)(2x-3)
Have a nice day

Sam and his mom arrive at the doctor’s office at 2:30 p.m. They see the doctor at 3:10 p.m. How long was their wait?

Answers

Answer: 40, have a great day!

40 minutes should be right

What the geometric mean of 4 and 8

Answers

I think the correct answer is 5.6569

Please help me I need this to get a A please help me

Answers

Answer:

(0,-2)?

Step-by-step explanation:

The answer to this question would be -3.5

Andy is going to lay turf in his father’s garden
He needs to cover an area of 6000mm by 4500mm,

Answers

Answer:

6000 x 4500 = 27000000

Step-by-step explanation:

I don’t understand this. Please help me.

Answers

Answer:

Step-by-step explanation:

To check for similarity, check for the scale factor. We can see angle X and angle U are both 32°. If the triangles were similar side RS to side UV and side RT to side UW should give the same scale factor. 10:12 = 5:6 and 15:18 = 5:6. Therefore the two triangles are similar. When naming similar triangles make sure you start from the same point, so triangle RST is similar to triangle UVW.

Solve for x.

13(215x−23)>x+15

x<−1943

x<1943

x>−1943

x>1943

Answers

Answer: x<-1943

Step-by-step explanation:

Answer:

I got you.

Step-by-step explanation:

On Tuesday morning Cody went to the gym and worked out for 1 3/5 hours

Answers

He worked out for 3 3.5/5 hours

Can someone help me please

Answers

Answer:

I think it is a scalene acute because:

➡It has acute angles

➡Its angles are not equal ⬇

Scalene triangles do not have equal angles

Hope this helps, adn have a good day! ฅ^•ﻌ•^ฅ

I will give brainliest if you help and it's correct!!

Answers

Answer:

Step-by-step explanation:

HELP IVE GOT 5 MINS!!

Answers

Answer:

< A = 148°

Step-by-step explanation:

<A = <B → 6x - 2° = 4x + 48° → 2x = 50° → x = 25°

<A = 6(25°) - 2° = 150° - 2° = 148°

What is the greatest common factor of 24 and 6?
A. 6
B. 4
C. 2
D. 3
PLZ HELP ASAP

Answers

The answer is 4 have a great day!

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A Fill in the gaps to complete the sentences.sickEating more food than you need could make you. This can lead to serious health problems suchas type 2highpressure, and heart disease.Regularlowers blood cholesterol and reduces the risk ofdeposits building upin the coronary arteries, lowering the risk ofdisease. Find the quotient. Write the remainder as a decimal.72)99= At the time of the Watsons' family trip, the U.S. South was caught up in a struggle for basic human rights, that became known as the Civil Rights Movement A manor was a large estate owned by a a. knight or lord. c. peasant or farmer. b. knight or peasant. d. daimyo or samurai. Please select the best answer from the choices provided A B C D A cold front forms when A. cold air rises and creates a vacuum. B. cold air moves under warm air and pushes the warm air upwards. C. warm air collides with cold air, but neither has enough energy to move above or below the other. D. warm air moves in below existing cold air and pushes the cold air upwards. x increase by 10 is equal to 33 Can u plz find me a picture of ( illuminated ) The shape of the PPC signifies that the resources needed to produce the two goods areinterchangeable.The shape of the PPC signifies that the resources needed to produce the two goods are verydifferentThe shape of the PPC signifies increasing opportunity costDThe shape of the PPC signifies an inefficient use of resourcesThe shape of the PPC signifies efficient use of resources In the investigation of oxygen dynamics in E. chlorotica cultures,gross photosynthesis is reported after seven months in culture, evenin the apparent absence of oxygen production.Which statement provides the best reasoning to explain thisobservation?A. The oxygen produced in photosynthesis is used in cellular respiration.B. Photosynthesis can be sustained in the absence of oxygen production.C. The plastids store oxygen for use in photosynthesis.D. The ability to carry out photosynthesis is transferred from thechloroplast to the mitochondria. help asap i dont understand at all lol 1A) Quad ABCD is inscribed in the circle. Find x. *1B) Using your answer from above, what is angle A? * Henry and Gavin win some money and share it in the ratio 5:3. Henry gets 14 more than Gavin. How much did they get altogether? In "The Yellow Wallpaper," what does the narrator's changing perception of thewallpaper help the reader understand about this character?A. That she is afraid of her husbandB. That she is recovering from her illnessC. That she wants to visit her friendsD. That she is slowly losing her mind Find all the missing elements:BaC = 120b = 5c = 11Ab CA = 36.8 B = 23.2 = [?]Round to the nearest tenth.Enter I DONT UNDERSTAND PLEASE HELP ME OUT Work out the area of the trapezium ABDE.A.7.5 cm2.5 cm5 cmE If I have an unknown quantity of gas held at a temperature of 1195 K in a container with a volume of 25 liters and a pressure of 1,000 atm, how many moles of gas do I have? Sean wants to buy a DVD that sells for$12. An advertisement says that nextweek that DVD will be on sale for $9.How much money will Gavin save if hewaits until next week to buy the DVD? A $3 B $9 C $21 You are at a coffee shop and notice that as the temperature of the room gets colder, more people order hot beverages. From this observation, you conclude that there is a _______ between the temperature and hot beverage sales at this coffee shop. Group of answer choices negative relationship curvilinear relationship no relationship positive relationship Solve this inequality for y.- 3y + 12 26