A manufacturer of potato chips would like to know whether its bag filling machine works correctly...

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A manufacturer of potato chips would like to know whether itsbag filling machine works correctly at the 446 gram setting. It isbelieved that the machine is overfilling the bags. A 33 bag samplehad a mean of 452 grams. Assume the population variance is known tobe 676. Is there sufficient evidence at the 0.1 level that the bagsare overfilled?
Step 1 of 6: State the null and alternative hypotheses.
Step 2 of 6:
Find the value of the test statistic. Round your answer to twodecimal places.
Step 3 of 6:
Specify if the test is one-tailed or two-tailed.
Step 4 of 6:
Find the P-value of the test statistic. Round your answer tofour decimal places.
Step 5 of 6:
Identify the level of significance for the hypothesis test.
Step 6 of 6:
Make the decision to reject or fail to reject the nullhypothesis.

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3.7 Ratings (496 Votes)

The values given in the question are Thisis the null hypothesis meanStep 1 of 6 State the null and alternative hypothesesVS Step 2 of 6Find the value of the test statistic Round your answer to twodecimal placesTest Statistics Step See Answer

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