A consumer advocate wants to collect a sample of jelly jars and measure the actual weight of the product in the container. He needs to collect enough data to construct a confidence interval with a margin of error of no more than 2 grams with 95% confidence. The standard deviation of these jars is usually 3 grams. Estimate the
minimum sample size required.
The minimum sample size required is jars.
(Round up to the nearest whole number.)

1. 3

2. 4

3. 1

hope this ! have a great day.

-wfz

the answer is c hope it

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.

2 apples

step-by-step explanation:

taking away equals subtraction. 6-4=2