Mathematics, 16.06.2020 17:57, raffaldarmaki9412

The average annual premium for automobile insurance in the United States is $1578. A representative sample of annual premiums for the state of Michigan is contained in the Excel Online file below. Assume the population is approximately normal. Construct a spreadsheet to answer the following questions.1914, 3198, 2366, 2707, 2568, 2966, 2650, 2564, 2635, 2676, 2351, 2823, 2924, 2600, 2644, 2142, 2568, 2110, 2310, 2405a. Provide a point estimate of the mean annual automobile insurance premium in Michigan.$ (to the nearest dollar)b. Develop a 95% confidence interval for the mean annual automobile insurance premium in Michigan.($ , $ ) (to the nearest cent)c. Does the 95% confidence interval for the annual automobile insurance premium in Michigan include the national average for the United States?YesNoWhat is your interpretation of the relationship between auto insurance premiums in Michigan and the national average?We would be % confident that auto insurance premiums in Michigan are abovebelow the national average.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, tmrsavage02p7cj16

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

Answers: 1

continue

Mathematics, 21.06.2019 20:40, genyjoannerubiera

Sh what is the value of x? ox= 2.25 x = 11.25 ox= x = 22 1 (2x + 10) seo - (6x + 1) -- nie

Answers: 3

continue

Mathematics, 21.06.2019 21:10, elnkun98owvaa6

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

Answers: 1

continue

Mathematics, 22.06.2019 02:00, sky724

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet

Answers: 1

continue

Do you know the correct answer?

The average annual premium for automobile insurance in the United States is $1578. A representative...