Question 4 Business Weekly conducted a survey of recent graduates from the top MBA programs. On the basis of the survey, assume that 50% of the recent graduates annual salary exceeds $75000. Suppose you take a simple random sample of 62 recent graduates. Note: round all z scores to 2 decimal places and all other numbers to 4 decimal places. Find the probability that less than 60% of the 62 recent graduates have an annual salary exceeding $75000. Beyond representative sampling, what assumptions are needed to satisfy the requirements for this problem? OX - binomial and both np and nq at least 5 ~ normal andn> 30 OX ~ normal or n > 30 OX - binomial and at least 5 successes and failures Submit Question
Question 4 Business Weekly conducted a survey of recent graduates from the top MBA programs. On the basis of the survey, assume that 50% of the recent graduates annual salary exceeds $75000. Suppose you take a simple random sample of 62 recent graduates. Note: round all z scores to 2 decimal places and all other numbers to 4 decimal places. Find the probability that less than 60% of the 62 recent graduates have an annual salary exceeding $75000. Beyond representative sampling, what assumptions are needed to satisfy the requirements for this problem? OX - binomial and both np and nq at least 5 ~ normal andn> 30 OX ~ normal or n > 30 OX - binomial and at least 5 successes and failures Submit Question
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Question 4
Business Weekly conducted a survey of recent graduates from the top MBA programs. On the basis of the
survey, assume that 50% of the recent graduates annual salary exceeds $75000. Suppose you take a simple
random sample of 62 recent graduates.
Note: round all z scores to 2 decimal places and all other numbers to 4 decimal places.
Find the probability that less than 60% of the 62 recent graduates have an annual salary exceeding $75000.
Beyond representative sampling, what assumptions are needed to satisfy the requirements for this
problem?
OX - binomial and both np and nq at least 5
OX ~ normal and n > 30
OX - normal or n > 30
OX - binomial and at least 5 successes and failures
Submit Question
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Question 4
Business Weekly conducted a survey of recent graduates from the top MBA programs. On the basis of the
survey, assume that 50% of the recent graduates annual salary exceeds $75000. Suppose you take a simple
random sample of 62 recent graduates.
Note: round all z scores to 2 decimal places and all other numbers to 4 decimal places.
Find the probability that less than 60% of the 62 recent graduates have an annual salary exceeding $75000.
Beyond representative sampling, what assumptions are needed to satisfy the requirements for this
problem?
OX - binomial and both np and nq at least 5
OX ~ normal and n > 30
OX - normal or n > 30
OX - binomial and at least 5 successes and failures
Submit Question
MacBook Air
80
888
DD
F2
F3
F5
F6
F7
F8
F9
@
2$
へ
2
3
4
7
8.
W
E
R
Y
U
D
F
G
この
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