A) How large a sample must be drawn so that a confidence interval for will have a margin of error equal to Round the critical value to no less than three decimal places.
Round the sample size up to the nearest integer.

A sample size of
is needed to be drawn in order to obtain a confidence interval with a margin of error equal to .

1. 3. can also be expressed as (22/7)

2. -4.5

3. 3.6

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option: d is the correct answer.

d) none of the above.

step-by-step explanation:

clearly from the figure attached to the question we could see that there is no shape given. hence without any shape given in the figure and after rotation we can't obtained a square pyramid.

since, to obtain a image we need a proper figure of the pre-image so that it can be transformed.

hence, the correct answer is:

d) none of the above.

step-by-step explanation:

correct answer is b. 27/8

step-by-step explanation:

step-by-step explanation:

yes it represnts a functio, their are not 2 of the same numbers on the both sides