A population proportion is p = 0.72. A random sample of size n = 50 will be taken and the sample proportion will be used to estimate the population proportion. i. What is the probability that the sample proportion is less than 0.7? ii. What is the probability that the sample proportion is less than 0.8? iii. What is the probability that the sample proportion is between 0.7 and 0.8? This is a fill-in-blank question. Do not show your work. Write probabilities as decimals and round each number to four decimal places. The format of your answer is #.####, #.####, #.####. The first number is the answer for part i, the second number is the answer for part ii, and so on.
A population proportion is p = 0.72. A random sample of size n = 50 will be taken and the sample proportion will be used to estimate the population proportion. i. What is the probability that the sample proportion is less than 0.7? ii. What is the probability that the sample proportion is less than 0.8? iii. What is the probability that the sample proportion is between 0.7 and 0.8? This is a fill-in-blank question. Do not show your work. Write probabilities as decimals and round each number to four decimal places. The format of your answer is #.####, #.####, #.####. The first number is the answer for part i, the second number is the answer for part ii, and so on.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.1: Measures Of Center
Problem 13PPS
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