Using the table of Motor Vehicle Deaths given below, find the Motor Vehicle Deaths per capita for Michigan

as a decimal correctly rounded to 8 places

in scientific notation (using the digits you typed in part a).

Type your answer as though you were typing it into your calculator--either with "E" or "x10^" notation-- no spaces in your answer!

StateMV DeathsPopulationIndiana6936 millionIllinois91112.4 millionOhio102111.35 millionMichigan8719.9 millionAlaska640.63 million

Flag question: Question 2

Question 2

4pts

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water.After a recent snowstorm, there were 4 feet of snow. How many inches of water will there be when the snow melts?

Express your answer as a fraction reduced to lowest terms or a decimal rounded correctly to two decimal places.Do not include units with this answer.

Flag question: Question 3

Question 3

4pts

Professor Ivy has the following scores on her final exams:97886655897294328489727677

Express answers rounded correctly to the nearest tenth.

Mean =

Median =

Mode =(Separate multiple answers with commas.)

Flag question: Question 4

Question 4

4pts

At 12pm, the temperature was 57oF.By 5pm, the thermometer read 36oF.Assuming a constant change in temperature, calculate and interpret the average rate of change.

From 12pm to 5pm, the temperature

[ Select ]

["

increased

", "

decreased

", "

held steady

"] an average of

[ Select ]

["

21

", "

5

", "

0.24

", "

4.2

"]

[ Select ]

["

temperatures

", "

hours

", "

rates

", "

degrees F

"] per

[ Select ]

["

temperature

", "

degree F

", "

rate

", "

hour

"] .

Flag question: Question 5

Question 5

4pts

An unknown substance weighs 27.17kg when it is first brought to the lab.After a week in the lab, a technician weighs it again and finds it weighs 8.33kg.Assuming the substance is decaying exponentially, calculate the decay factor from week to week.

Write your answer as a decimal, rounded to the nearest hundredth.

Flag question: Question 6

Question 6

4pts

Which of the following would give the balance for a $750 deposit in an account with an APR of 3.0% that compounds interest daily that is invested for 5 years?

Group of answer choices

750(1+.03)

5

750(1+.03)5

750(1+.03

365

)

3655

750(1+.03365)3655

750(1+.03

12

)

125

750(1+.0312)125

7500.035

7500.035

Flag question: Question 7

Question 7

4pts

How many cups are in 5 gallons of coffee?

Round your answer to the nearest cup. Do not include units with your answer.

Flag question: Question 8

Question 8

4pts

You need 368cm of tape for a project, how many decimeters is this?

Do not round your answer. Do not include units with your answer.

Flag question: Question 9

Question 9

4pts

Grandma's Guide to Cooking Measurements

Dried Seasonings

1 pinch = 2 smidgens

1 dash = 2 pinches

1 sprinkle = 3 pinches

1 teaspoon = 8 dashes

Based on Grandma's guide to cooking, how many pinches are in one teaspoon?

Do not include units with your answer.

Flag question: Question 10

Question 10

4pts

A farmer estimates that his dairy cow produces 6,721 L of milk in a year.How many gallons is this?

Round your answer to the nearest hundredth of a gallon.Do not include units with your answer.

Flag question: Question 11

Question 11

4pts

A cell phone screenhas an area of 25 in2. Which of the following best represents its area in square centimeters?

Group of answer choices

63.5

9.8

161.3

3.9

Flag question: Question 12

Question 12

4pts

Convert 61 km/hr (kilometers per hour) to m/s (meters per second).

Round your answer to the nearest tenth of a m/s. Do not include units with your answer.

Flag question: Question 13

Question 13

4pts

A certain drug dosage calls for 124 mg per kg per day and is divided into four doses (1 every 6 hours).If a person weighs 138 pounds, how many milligrams of the drug should he receive every 6 hours?

Round your answer to the nearest milligram. Do not include units with your answer.

Flag question: Question 14

Question 14

4pts

The gas tank of a certain vehicleholds 10.7gallons.How many pounds of carbon dioxide are produced by burning an entire tank of gas?

Round your answer to the nearest tenth of a pound. Do not include units with your answer.

Flag question: Question 15

Question 15

4pts

A household item uses 546 watts of electricity. This item is used for 15 hours each week. How much CO2 will be produced each week from this item?

Round your final answer to the nearest whole number. Do not include units with your answer.

Flag question: Question 16

Question 16

4pts

A survey of 64 families yields the following data for the number of children per family.

How many families hadmore than6 children?

Flag question: Question 17

Question 17

4pts

Men's shoe sizes follow a Normal Distribution with a Mean of 10 and a Standard Deviation of 1.5. If a store owner wants to stock shoes that fit 99.7% of men, what sizes should she order?

Group of answer choices

5.5 - 14.5

5 - 9

8.5 - 11.5

7 - 13

Flag question: Question 18

Question 18

4pts

Professor Ivy's students have a Mean grade of 71 and a Standard Deviation of 7.5.

a.) If Johnny has an 84 in the class, what would thez-scorefor Johnny's grade be?Round to the nearest tenth.

b.)Whatpercentof students in the class scorebetterthan Johnny?Write as a percent, rounded to the nearest hundredth.

Flag question: Question 19

Question 19

4pts

A survey of 64 families yields the following data for the number of children per family.

What proportion of the families in the survey had more than 4 children?

Express your answer as a decimal rounded correctly to the thousandths place.

Flag question: Question 20

Question 20

4pts

Your friend Jeanie Alahgee has researched her family tree and finds that a large number of her family members have either red hair or blond hair and either green eyes or blue eyes. She makes a list of these family members and records her data below:

Blue Eyes

Green Eyes

Total

Blond

63

25

88

Red head

16

21

37

Total

79

46

125

What is the probability that a person chosen at random from Jeanie's list will have green eyes?

Round your answer to the nearest tenth of a percent. Do not include units with your answer.

Flag question: Question 21

Question 21

4pts

Your friend Jeanie Alahgee has researched her family tree and finds that a large number of her family members have either red hair or blond hair and either green eyes or blue eyes. She makes a list of these family members and records her data below:

Blue Eyes

Green Eyes

Total

Blond

63

25

88

Red head

16

21

37

Total

79

46

125

What is the probability that a person chosen at random from Jeanie's list will have blond hair and blue eyes?

Round your answer to the nearest tenth of a percent.Do not include units with your answer.

Flag question: Question 22

Question 22

4pts

A survey of 64 families yields the following data for the number of children per family.

What proportion of the families in the survey had either 2 or 3 children?

Express your answer as a decimal rounded correctly to the thousandths place.

Flag question: Question 23

Question 23

4pts

Your friend Jeanie Alahgee has researched her family tree and finds that a large number of her family members have either red hair or blond hair and either green eyes or blue eyes. She makes a list of these family members and records her data below:

Blue Eyes

Green Eyes

Total

Blond

63

25

88

Red head

16

21

37

Total

79

46

125

If a person chosen at random from Jeanie's list has blond hair, what is the probability thatthey havegreen eyes?

Round your answer to the nearest tenth of a percent. Do not include units with your answer.

Flag question: Question 24

Question 24

4pts

The table below shows the predicted testing outcome for a disease that affects 2% of a population, and has 90% accuracy rate.

Positive TestNegative TestTotalHas Disease18220Does Not Have Disease98882980Total1168841000

Given you received a positive test,what is the probability that you do not have the disease?

Write your answer as a percentage, rounded to the nearest tenth of a percent.

Flag question: Question 25

Question 25

4pts

Vast Majority of Americans Favor Flexible Workplace Policies

NEW YORK, N.Y. - June 19, 2014 - The vast majority of Americans (89%) feel employers should try to offer workers flexibility to meet their families' needs, so long as the work gets done, signaling a strong sentiment in favor of the concept of flexible workplaces. What's more, over half (52%) of U.S. workers (not including those self-employed) - and nearly six in ten working parents (58%) - feel they could do their job better if they were allowed a more flexible work schedule. These are some of the results of The Harris Poll of 4,096 U.S. adults surveyed online between May 27 and 30, 2014.The poll has a margin of error of

1.56%.

a.) What is the sample size?

b.) The 95% confidence interval for the percent of Americans that feel employers should try to offer workers flexibility to meet their families' needs is fromto.Write your answer as a percent rounded to the nearest hundredth.