A consumer wishes to estimate the proportion of processed food items that contain genetically modified (GM) products. (a) If no preliminary study is available, how large a sample size is needed to be 99 percent confident the estimate is within 0.03 of ?

(b) In a preliminary study, 210 of 350 processed items contained GM products. Using this preliminary study, how large a sample size is needed to construct a 99% confidence interval within 0.03 of ?

828. all there is to it!

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hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35

hi there!

the answer will be d: 2

if e is the midpoint of bd, then bd is 14.

step-by-step explanation: