Data on the numbers of hospital admissions resulting from motor vehicle crashes are given below for Fridays on the 6th of a month and Fridays on the following 13th of the same month. Assume that the paired sample data is a simple random sample and that the differences have a distribution that is approximately normal. Construct a 95% confidence interval estimate of the mean of the population of differences between hospital admissions. Use the confidence interval to test the claim that when the 13th day of a month falls on a Friday, the numbers of hospital admissions from motor vehicle crashes are not affected. Friday the 6th 11 4 12 4 Friday the 13th 12 15 14 12 13 In this example, Ha is the mean value of the differences d for the population of all pairs of data, where each individual difference d is defined as the number of hospital admissions on Friday the 6th minus the number of hospital admissions on Friday the 13th. Find the 95% confidence interval. (Round to two decimal places as needed.)

Q: Please solve this

A:

Q: It takes Mario 8 hours to pick forty bushels of apples and Ken 10 hours to pick the same amount of…

A: Given that  Mario takes 8 h to pick 40 bushels of apples and Ken takes 10 h to pick 40 bushels of…

Q: Maria and Ming start at the same point and drive in opposite directions.Maria drives 60 mph and Ming…

A: Given, Maria and Ming start at the same point and drive in opposite directions  Maria drives 60 mph…

Q: Solve B+4X=A X=?

A:

Q: Find the positive solution.

A: Given : When 4 is subtracted from  the square of a number , the  result is 3 times the number.

Q: Determine the equation that has the given solutions and explain how you got your answers.…

A: The solution is given in step 2

Q: Set up the equation -32 times a number minue 17 is equal to -28 less then the number

A:

Q: Jose is 5 less than three times his brother's age. The sum of their ages is 51. Let Jose's age be…

A: Given,     Jose's is 5 less than three times his brothers age.     The sum of their ages is 51.

Q: 36xte-2a3 12xe-23 + 2 = 0

A: I have used Bisection method to solve this

Q: Please solve: four more than y is negative 8

A: Four more than y is written as y+4 This equals negative 8 So the equation is y+4=-8

Q: Mary is one year older than john and their ages add up to 15.Form a pair of equations and solve them…

A:

Q: Solve  the difference of a number and 9 is the same as 47 less the number. Find the number

A:

Q: -1+iv3 =?

A:

Q: 14 X-3 + 10 x + 6 =3

A: