Here are summary statistics for randomly selected weights of newborn girls: n=208, x= 33.7 hg. s=6.5 hg Construct a confidence interval estimate of the mean. Use a 99% confidence level Are these results very different from the confidence interval 31.7 hg

Q: 301four -102four=

A: 301four=301×4 102four=102×4

Q: Assume 6100 children go to Disneyland today. How much additional revenue will Disneyland receive if…

A: We need to find additional revenue.

Q: Find the logarithm log(36)=

A:

Q: Find X, 11.25x+925=45.50x

A:

Q: Please answer 11

A:

Q: 212=13x-24

A: Given query is to find the value of x.

Q: 700 divided by 5

A: 700÷5

Q: to 48x

A: Given expression is:

Q: Write a number less than 900 that rounds to 900 when rounding to the nearest hundred. Wh

A: Any number between 851 to 899

Q: please answer 35

A: The given differential equation is       3y’’’ + 5y’’ + y’ - y = 0  . . . . . . . . . . . . (1)…

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: Blank of 80 is 50

A: Blank of 80 is 50

Q: Express 5.55 x 102 as an ordinary number.

A: We need to express given number in ordinary number.

Q: 32four - 24four=

A: Given The given expression is 324-244.

Q: Round 234 to the nearest ten and hundred.

A: The hundreds place, tens place and unit place of a number can be represented as:

Q: 5 divided by 1125

A: 15 divided by 1125 =? 112515=?

Q: 404÷133= %3D

A:

Q: what is 2 times 54?

A: We have compute 2 times 54 that 2×54. Hence, 2×54=108

Q: — 33 > 5а + 2

A:

Q: 221four + 131four=

A: Here first we convert base four number to base ten number and then add it. Again convert base ten…

Q: In 2014 the population of the town was 21,385. In 2015, the population increased to 23,463. Find the…

A:

Q: Round 52,456 to the nearest ten thousand

A: That's easy. Have a good day!!!

Q: 0フ

A:

Q: b. P(x > 49000) = P(z > + )3D %3D c. There is a(n) % chance that the mean salary of a random sample…

A: Hello thank you for the question, As you have mentioned question number b & c, answering only…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.