A food safety guideline is that the mercury in fish should be below 1 part per million (ppm). Listed below are the amounts of m

Question

3 years ago

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A food safety guideline is that the mercury in fish should be below 1 part per million (ppm). Listed below are the amounts of m

ercury (ppm) found in tuna sushi sampled at different stores in a major city. Construct a 95% confidence interval estimate of the mean amount of mercury in the population. Does it appear that there is too much mercury in tuna sushi?

Social Studies

1 answer:

ohaa [14] · Answer 1 · 2022-08-14T20:34:38+03:00

ohaa [14]3 years ago

5 0

Answer: 0.375, 1.123 units ppm

Explanation:

n=7 sample size

The mean is 5.24/7=0.749

sd=0.404

CI percentage 95%,

T= 0.975,df=6 is 2.447

TxS/sqrt(n)=2.447*0.404/sqrt(7)=0.374

95%CI = (0.375, 1.123) units ppm

A food safety guideline is that the mercury in fish should be below 1 part per million​ (ppm). Listed below are the amounts of m

A food safety guideline is that the mercury in fish should be below 1 part per million (ppm). Listed below are the amounts of m