A survey of 2,150 adults reported that 55% watch news videos. Complete parts (a) through (c) below. Suppose that you take a sample of 100 adults. If the population proportion of adults who watch news videos is 0.55, what is the probability that fewer than half in your sample will watch news videos? a. The probability is that fewer than half of the adults in the sample will watch news videos. (Round to four decimal places as needed.) b. Suppose that you take a sample of 500 adults. If the population proportion of adults who watch news videos is 0.55, what is the probability that fewer than half in your sample will watch news videos? The probability is that fewer than half of the adults in the sample will watch news videos. (Round to four decimal places as needed.)
A survey of 2,150 adults reported that 55% watch news videos. Complete parts (a) through (c) below. Suppose that you take a sample of 100 adults. If the population proportion of adults who watch news videos is 0.55, what is the probability that fewer than half in your sample will watch news videos? a. The probability is that fewer than half of the adults in the sample will watch news videos. (Round to four decimal places as needed.) b. Suppose that you take a sample of 500 adults. If the population proportion of adults who watch news videos is 0.55, what is the probability that fewer than half in your sample will watch news videos? The probability is that fewer than half of the adults in the sample will watch news videos. (Round to four decimal places as needed.)
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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