Mathematics, 14.01.2021 01:30 Sawas

In the 1992 presidential election, Alaska's 40 election districts averaged 2124 votes per district for President Clinton. The standard deviation was 556. (There are only 40 election districts in Alaska.) The distribution of the votes per district for President Clinton was bell-shaped. Let X = number of votes for President Clinton for an election district. (Source: The World Almanac and Book of Facts) Round all answers except part e. to 4 decimal places. a. What is the distribution of X? X ~ N( , )

b. Is 2124 a population mean or a sample mean?
Select an answer

c. Find the probability that a randomly selected district had fewer than 2163 votes for President Clinton.

d. Find the probability that a randomly selected district had between 2297 and 2437 votes for President Clinton.

e. Find the third quartile for votes for President Clinton. Round your answer to the nearest whole number.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:30

Find the balance at the end of 4 years if 1000 is deposited at the rate of

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126 a. the attendance was never the same at both plays. b. the attendance was the same on day 5. the attendance was 231 at both plays on that day. c. the attendance was the same on day 13. the attendance was 295 at both plays on that day. d. the attendance was the same on days 5 and 13. the attendance at both plays on those days was 231 and 295 respectively.

Answers: 1

Answer

Mathematics, 21.06.2019 19:00

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

Someone answer asap for ! the following statements are true about the coins calvin and sasha have collected. * calvin and sasha has the same amount of money. * calvin has only quarters. * sasha has dimes, nickels, and pennies * calvin has the same number of quarters as sasha has dimes. * sasha has $1.95 in coins that are not dimes. exactly how many quarters does calvin have?

Answers: 3

Answer

You know the right answer?

In the 1992 presidential election, Alaska's 40 election districts averaged 2124 votes per district f...

Questions