The number of hours spent per week on household chores by all adults has a mean of 28.1 hours and a standard deviation of 6.0 hours.The probability,rounded to four decimal places,that the mean number of hours spent per week on household chores by a sample of 53 adults will be more than 26.75 is:

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The Answer of The number of hours spent per week on household chores by all adults has a mean of 28.1 hours and a standard deviation of 6.0 hours.The probability,rounded to four decimal places,that the mean number of hours spent per week on household chores by a sample of 53 adults will be more than 26.75 is:

The Number of Hours Spent Per Week on Household Chores