3) Use the 68-95-99.7 rule to find the probabilities: 1) Suppose that prices of a certain model of new homes are normally distributed with a mean of $170,000 and a standard deviation of $1500. Let X = the price of a randomly selected home. Find the following probabilities: (express as decimal numbers rounded to 2 decimal places) a) P(X $171,500) = b) P(X $167,000) = c) P($ 168,500 < x < $173,000) =

3) Use the 68-95-99.7 rule to find the probabilities: 1) Suppose that prices of a certain model of new homes are normally distributed with a mean of $170,000 and a standard deviation of $1500. Let X = the price of a randomly selected home. Find the following probabilities: (express as decimal numbers rounded to 2 decimal places) a) P(X $171,500) = b) P(X $167,000) = c) P($ 168,500 < x < $173,000) =

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.5: Comparing Sets Of Data

Problem 13PPS

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