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According to the Covid-19 data for the population of small cities, the mean of the death per million of population is 828 and the standard deviation is 903. If a random sample of 300 cities is taken, what is the probability that the sample mean of death per million of population is less than 915? Select one: O 0.9525. O 0.8865 O 0.6765 O 0.9309 O 0.9765

According to the Covid-19 data for the population of small cities, the mean of the death per million of population is 828 and the standard deviation is 903. If a random sample of 300 cities is taken, what is the probability that the sample mean of death per million of population is less than 915? Select one: O 0.9525. O 0.8865 O 0.6765 O 0.9309 O 0.9765

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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According to the Covid-19 data for the population of small cities, the mean of the death per million of population is 828 and the standard deviation is 903. If a random sample of 300 cities is taken, what is the probability that the sample mean of death per million of population is less than 915? of Select one: O 0.9525. O 0.8865 O 0.6765 著 O 0.9309 O 0.9765 Next page s page
Transcribed Image Text:According to the Covid-19 data for the population of small cities, the mean of the death per million of population is 828 and the standard deviation is 903. If a random sample of 300 cities is taken, what is the probability that the sample mean of death per million of population is less than 915? of Select one: O 0.9525. O 0.8865 O 0.6765 著 O 0.9309 O 0.9765 Next page s page
Kuwait's labor market shows that women represent over 53% of the country's workforce. What is the probability of taking a random sample of size 120 from Kuwait's workforce and finding that less than 55 are females? ved ut of Select one: O 0.0371 O 0.0582 O 0.0687 O 0.0271 O 0.0171 Next page ous page
Transcribed Image Text:Kuwait's labor market shows that women represent over 53% of the country's workforce. What is the probability of taking a random sample of size 120 from Kuwait's workforce and finding that less than 55 are females? ved ut of Select one: O 0.0371 O 0.0582 O 0.0687 O 0.0271 O 0.0171 Next page ous page
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