A boat capsized and sank in a lake. Based on an assumption of a mean weight of 137 lb, the boat was rated to carry 60 passengers (so the load limit was 8,220 lb). After the boat sank, the assumed mean weight for similar boats was changed from 137 lb to 170 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 60 passengers, and assume that the weights of people are normally distributed with a mean of 179.1 lb and a standard deviation of 38.3 lb. Find the probability that the boat is overloaded because the 60 passengers have a mean weight greater than 137 lb. The probability is 1.0000. (Round to four decimal places as needed.) b. The boat was later rated to carry only 16 passengers, and the load limit was changed to 2,720 lb. Find the probability that the boat is overloaded because the mean weight of the passengers is greater than 170 (so that their total weight is greater than the maximum capacity of 2,720 lb). The probability is. (Round to four decimal places as needed.) N E

Q: John does five push-ups on the first day of a 30 day month and then increases the number of push-ups…

A:

Q: Find d(4)H.W dx X3 HiW

A:

Q: Q: 31

A:

Q: what is the last answer

A: The histogram for employee salaries is given

Q: is 63 a multiple of 9

A: is 63 a multiple of 9

Q: Answer the next question (b)

A: A population of bacteria is currently 2.5 million and increasing by 85% per hour.To find out when…

Q: 8* = 1 %3D

A: The equation is 8x=1

Q: d 39 II

A: Given: 39=d3 To determine: Value of d.

Q: 2x Ax) = %3D 2 - 1

A:

Q: Lucy needs to drive 13 miles to work. So far, she has driven 3.2 miles. How many more miles must she…

A:

Q: Please answer D

A: (a) Given that the percentage of stadiums have just built in the past 20 years is, P=15%=15/100=0.15…

Q: Answer 11

A:

Q: Answer 20

A:

Q: aswer next 3 please

A:

Q: Answer 19

A:

Q: The meam and stand

A: Given,

Q: Q: 32

A: We have  to find the perimeter

Q: 4(P-9) = 92

A: Answer

Q: Please answer (D) on this page.

A: In question data is given :  True positive (TP) = 28 False Positive (FP) = 23 True negative (TN) =…

Q: Answer 14

A:

Q: Answer 17

A: We have to find probability

Q: Answer 2

A:

Q: 36 please

A: Given rt=cost i +sint j +2t k  ,  t=π3

Q: Answer 13

A: Solve using the properties of logarithms

Q: Can you answer D plz

A: We need to determine which of the sales, 170 CDs or 200 CDs, yields a higher revenue.