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 ?

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

the aswere is the one with all 8's and the second one is with the 10,8 and 6

step-by-step explanation:

it would take 7/10 of an hour too fill the pool.

step-by-step explanation: