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Posted: **Sun Oct 03, 2021 11:20 am**

: According To The National Association Of Home Builders The Average Cost Of Building A Home In The Northeast Is 117 91 1 (80.97 KiB) Viewed 87 times

: According To The National Association Of Home Builders The Average Cost Of Building A Home In The Northeast Is 117 91 2 (236.01 KiB) Viewed 87 times

According to the National Association of Home Builders, the average cost of building a home in the Northeast is $117.91 per square foot. A random sample of 33 new homes indicated that the mean cost was $120.14 and the standard deviation was $16. Can it be concluded that the mean cost differs from 117.91, using the 0.05 level of significance?

c) Compute the test value: 01. Z= -0.85 O 2. Z=0.89 O 3. Z= 0.80 d) Make the decision. 1. Reject the null hypothesis. 2.Do not reject the null hypothesis. e) Summarize the results. 1. There is enough evidence to support the claim. 2.There is not enough evidence to support the claim.