If all other quantities remain the same, how does the indicated change affect th
ID: 3074879 • Letter: I
Question
If all other quantities remain the same, how does the indicated change affect the minimum sample size requirement?
(a) Increase in the level of confidence
(b) Increase in the error tolerance
(c) Increase in the population standard deviation
(a) How does an increase in the level of confidence affect the minimum sample size requirement? Choose the correct answer below.
An increase in the level of confidence
does not change
will decrease
will increase
the minimum sample size required.
(b) How does an increase in the error tolerance affect the minimum sample size requirement? Choose the correct answer below.
An increase in the error tolerance
does not change
will increase
will decrease
the minimum sample size required.
(c) How does an increase in the population standard deviation affect the minimum sample size requirement? Choose the correct answer below.
An increase in the population standard deviation
does not change
will decrease
will increase
the minimum sample size required.
Explanation / Answer
a) Increase in the level of confidence
will increase the minimum sample size required.
b) increase in the error tolerance
will decrease the minimum sample size required.
c)
An increase in the population standard deviation
will increase the minimum sample size required.
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