Question

basic stat help pls_ TOTALLY LOST 4

5. The mean price of new homes from a sample ofhouses is $155,000 with a standard deviation of $15,000. The dataset has a bell-shapeddistribution.

Between whattwo prices do 95% of the houses fall?

6. Refer to the sample statistics from Exercise5 and use -scores to determine which, if any, of the followinghouse prices is unusual.

(a) $200,000 (b) $55,000 (c) $175,000 (d) $122,000

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