Dole Pineapple Inc. is concerned that the 450 mL can of sliced pineapple is being overfilled. The population standard deviation is 0.85 mL. The quality control department took a random sample of 50 cans and found that the arithmetic mean volume was 451.4 mL.

At the 0.10 level of significance, can we conclude that the mean volume is greater than 450 mL?

a.What is the decision rule?(Round the final answer to 3 decimal places.)

RejectH₀: 450 and acceptH₁: > 450when the test statistic is

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less than

equal to

greater than

.

b.What is the value of the test statistic?(Round the final answer to 2 decimal places.)

Value of the test statistic =

c.What is your decision regardingH₀?

There is

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not enough

enough

evidence to conclude that the cans are being overfilled.

d.What is thep-value?

Thep-value is

(Click to select)

one

zero

close to zero

.