The Amount of Bleach a Machine Pours into Bottles Has

question 119

Short Answer

The amount of bleach a machine pours into bottles has a mean of 36 oz.with a standard deviation of 0.15 oz.Suppose we take a random sample of 36 bottles filled by this machine.So,the middle 95% of the sample means based on samples of size 36 will be between _____ and_____ .

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Definitions:

Margin of Error

An expression of the amount of random sampling error in a survey's results.

Binomial Populations

Groups of individuals or events subjected to a binomial experiment, where outcomes are categorized into two distinct categories.

Independent Random Samples

Groups of randomly selected samples from a population where the selection of an item for one sample does not influence the selection for another sample.

Standard Error

The standard deviation of the sampling distribution of a statistic, most commonly the mean, which provides a measure of its precision.