Asked by AV
A manufacturer is interested in determining whether it can claim that the boxes of detergent it sells contain, on average, more than 500 grams of detergent. The firm selects a random sample of 100 boxes and records the amount of detergent (in grams) in each box. The data are provided in the file P09_02.xlsx.
a. Identify the null and alternative hypotheses for this situation
b. Is there statistical support for the manufacturer’s claim? Explain.
a. Identify the null and alternative hypotheses for this situation
b. Is there statistical support for the manufacturer’s claim? Explain.
Answers
Answered by
PsyDAG
Ho: mean > 500
Ha: mean ≤ 500
Data missing.
Ha: mean ≤ 500
Data missing.
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