subject
Mathematics, 02.06.2021 20:30 oliviajewelwilliams

A researcher has conducted a survey using a simple random sample of 500 golf club members to create a confidence interval to estimate the proportion of golf club members favoring a 1% annual increase in dues to remodel the clubhouse. Assume that the sample proportion does not change. The researcher now decides to survey a random sample of 125 people instead of 500 golf club members. Which of the following statements BEST describes how the confidence interval is affected by this change? (3 points)a. The width of the new interval is about the same width as the original interval. b. The width of the new interval is about twice the width of the original interval. c. The width of the new interval is about one half the width of the original interval. d. The width of the new interval is about one fourth the width of the original interval. e. The width of the new interval is about four times the width of the original interval.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
What expression is equivalent to (2x-1)(x-3)?
Answers: 1
question
Mathematics, 21.06.2019 17:00
Alonso walked with his friend andy one day, and wanted to compare their speeds. alonso walked 3 miles in one hour, and andy walked 2 miles in 2 hours. complete the table to graph the relationship for each person.
Answers: 3
question
Mathematics, 21.06.2019 17:50
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
question
Mathematics, 22.06.2019 00:00
Abook store is having a 30 perscent off sale. diary of the wimpy kid books are now 6.30 dollars each what was the original price of the books
Answers: 1
You know the right answer?
A researcher has conducted a survey using a simple random sample of 500 golf club members to create...
Questions
question
English, 02.07.2019 11:30
Questions on the website: 13722362