Mathematics, 17.12.2020 23:50, tareas7009

PROBS AND STATS! The mean rate of satellite television from a sample of households

was $39.00 per month, with a standard deviation of $3.50 per month.

If the data shows a bell-shaped distribution, find the following

(DO NOT ROUND YOUR ANSWERS FOR THIS SECTION)

Between what two values does 68% of the data lie?

What percent of the monthly cable bills would you expect to be less than $32?

What percent of the monthly cable bills would you expect to be more than $46?

What percent of the monthly cable bills would you expect to be between $39 and $49.50?

Fifty percent of the monthly cable bills are more than what amount?

Answers: 2

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PROBS AND STATS! The mean rate of satellite television from a sample of households

was...