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In a sample of 20 jars of strawberry jelly, the average weight was found to be...

In a sample of 20 jars of strawberry jelly, the average weight was found to be 22.8⁢oz with a variance of 1.2.

Give a point estimate for the population variance of the weight of the jars of strawberry jelly. Round your answer to two decimal places, if necessary.

math   Statistics-And-Probability   
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