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please answer only d). But only correct. I will really upvote. Thanks

please answer only d). But only correct. I will really upvote. Thanks

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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please answer only d). But only correct.

I will really upvote. Thanks

 

A report announced that the median sales price of new houses sold one year was $221,000, and the mean sales price was $273,600. Assume that the standard deviation of the prices is $80.000 Complete parts (a) through (d) below. Choose the correct answer below KOA The sampling distribution is skewed to the right, but lessed skew to the right than the population OB. The sampling distribution will be approximately uniform Y The samping distribution will be approximately normal. OD The sampling distribution will depend on the specific sample and will not have a comitant shap (c) If you select a tandom sample of n 100, what is the probability that the sample mean will be less than $290.000? The probability that the sample mean will be less than $290,000 is 0.9798 (Round to four decimal places as needed.) (d) If you select a random sample of n 100, what is the probability that the sample mean will be between $275000 and $285.000? The probability that the sample mean will be be between $275,000 and S285,000 is (Round to four decimal places as needed )
Transcribed Image Text:A report announced that the median sales price of new houses sold one year was $221,000, and the mean sales price was $273,600. Assume that the standard deviation of the prices is $80.000 Complete parts (a) through (d) below. Choose the correct answer below KOA The sampling distribution is skewed to the right, but lessed skew to the right than the population OB. The sampling distribution will be approximately uniform Y The samping distribution will be approximately normal. OD The sampling distribution will depend on the specific sample and will not have a comitant shap (c) If you select a tandom sample of n 100, what is the probability that the sample mean will be less than $290.000? The probability that the sample mean will be less than $290,000 is 0.9798 (Round to four decimal places as needed.) (d) If you select a random sample of n 100, what is the probability that the sample mean will be between $275000 and $285.000? The probability that the sample mean will be be between $275,000 and S285,000 is (Round to four decimal places as needed )
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