Question 4

I can ride my bike two miles in 0.54 hours. Convert this rate into feet per minute. Round to the nearest hundredths.

1 mile = 5280 feet

60 minutes = 1 hour

Rate = ft/min

Question 5

In 2010, a 2 bedroom apartment's rent was $1,200 per month. Now the rent for the same apartment is $1,770.

The absolute change in the cost of rent for this house is $ .

The relative change in the cost of rent for this house is %.

Question 6

Suppose a dog's true weight is 22.8 pounds.

A digital bathroom scale records their weight as 23.5 pounds rounded to the tenth of a pound.

A laser scale at the vet's office records their weight as 22.07 pounds rounded to the nearest hundredth of a pound.

Which scale is moreaccurate? [ Select ] ["Digital", "Laser"]

Which scale is moreprecise? [ Select ] ["Digital", "Laser"]

Question 7

Suppose your grandmother deposited $5700 into an account on your 3rd birthday. If the account earns 9% interest compounded quarterly, find the account balance on your 18th birthday.

Round your answer to the nearest cent.

$

Question 8

You have found your dream home, which is listed for $285,000. You put 20% of the price of the home as a down payment, and take out a loan for the remaining cost. The bank offers you a 30-year fixed loan with a 4.2% APR compounded monthly.

Round all answers to the nearest cent.

a) Calculate the principal amount financed (loan amount).$

b) Calculate the minimum monthly payment. $

c) Calculate the total interest paid over the life of the loan if only the minimum monthly payments are made. $

Question 9

The image below plots the height and weight of 10 WNBA players. Describe the correlation between the two variables.

Note:r=0.64

Group of answer choices

Strong Negative

Weak Positive

Strong Positive

Weak Negative

Question 9

The image below plots the height and weight of 10 WNBA players. Describe the correlation between the two variables.

Note:r=0.64

Group of answer choices

Strong Negative

Weak Positive

Strong Positive

Weak Negative

Question 10 (picture attached)

This picture shows the top 12 average ticket prices for NFL games in 2019.

For the sake of time, here are the ticket price numbers listed in order:

105.14,110.27,111.79,115.24,115.31,116.98,

118.09,119.59,122.68,124.51,127.04,165.77

Determine the five number summary for the ticket prices.Do not round any answers.

The minimum is

The lower quartile is

The median is

The upper quartile is

The maximum is

Question 11

Consider the following course grades: 1000 students, median of 84, mean of 80, low score of 10, high score of 97.

a) Which of the following best describes the skewness of distribution of scores.

[ Select ] [

Right skewed distribution: Very few students performed well"

"Right skewed distribution: Very few students performed poorly"

"Left skewed distribution: Very few students performed well"

"Left skewed distribution: Very few students performed poorly"

b) Which of the following best describes the variation of distribution of scores.

[ Select ] ["Low", "High"]

Question 12

Exam scores are normally distributed with a mean of 75 and standard deviation of 8. The distribution has been provided below for reference.

Use the 68-95-99.7 rule to find the following quantities. Do not round any answers.

What portion of scores are between 59 and 91?

%

What portion of exam scores are less than 67?

%

What portion of exam scores are between 67 and 91?

%

Question 13

Suppose you roll a six-sided die numbered 1 through 6 on its faces. What is the probability that you roll an even number?

Enter your answer as a simplified fraction.

Question 14

Below is a spinner for my new favorite game.

The game costs $1 to play. You win money based on the color the spinner lands on (the spinner can land on any color, not just green).

Payouts are as follows:

Color	Payout
Red	$2
Blue	$4
Green	$4
Yellow	$6

Find the expected value of the following game to the player.

Express your answer in dollars rounded to the nearest cent (e.g. -$3.50)

$

Question 16

The median sales price of a home in Las Vegas increased by 11.5% recently. The median sales price of a home in Las Vegas at the beginning of 2020 was $305,000. If the median sales price were to continue to increase by 11.5% each year, what will the median sales price of home in Las Vegas be in 2023?

Round/take your answer to the nearest cent.

$

Question 17

The distance from home decreases by 70 miles per hour when driving home from a trip from 8am to 12pm before stopping for lunch. The distance from home was 460 miles at 8am. What will the distance from home be at 12p? Do not round your answer.

# miles