According to the Oxnard College Student Success Committee report, we believe that 40% of students struggle in the math classes because they don't spend more than 8 hours studying independently outside of a 4-unit class. Assume this is the true proportion and you plan to randomly survey 81 students to investigate their study habits. Show your answer to 4 decimal places if necessary. a. What is the distribution of ˆpp^? ˆpp^ ~ N(,) b. What is the probability that the sample proportion more than 0.37? c. What is the probability that the sample proportion is between 0.32 and 0.37?
According to the Oxnard College Student Success Committee report, we believe that 40% of students struggle in the math classes because they don't spend more than 8 hours studying independently outside of a 4-unit class. Assume this is the true proportion and you plan to randomly survey 81 students to investigate their study habits. Show your answer to 4 decimal places if necessary. a. What is the distribution of ˆpp^? ˆpp^ ~ N(,) b. What is the probability that the sample proportion more than 0.37? c. What is the probability that the sample proportion is between 0.32 and 0.37?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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According to the Oxnard College Student Success Committee report, we believe that 40% of students struggle in the math classes because they don't spend more than 8 hours studying independently outside of a 4-unit class. Assume this is the true proportion and you plan to randomly survey 81 students to investigate their study habits. Show your answer to 4 decimal places if necessary.
a. What is the distribution of ˆpp^? ˆpp^ ~ N(,)
b. What is the probability that the sample proportion more than 0.37?
c. What is the probability that the sample proportion is between 0.32 and 0.37?
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