State the null and alternative hypotheses for each of the following:

Anonymous
timer Asked: Aug 10th, 2014
account_balance_wallet $5

Question Description

State the null and alternative hypotheses for each of the following:

You want to show an increase in buying and selling of single-family homes this year when compared with last year’s rate. You are testing a new recipe for “low-fat” cheesecake and expect to find that its taste is not as good as traditional cheesecake. You are trying to show that music lessons have a positive effect on a child’s self-esteem. You are investigating the relationship between a person’s gender and the automobile he or she drives

Tutor Answer

whgrab
School: UCLA

Null hypothesis:  There is no significant increase in buying and selling of single family homes this year when compared with last year's rate.

Alternate hypothesis: There is a significant increase in buying and selling of single family homes this year when compared with last year's rate. 

Null hypothesis: there is no significant change in taste of recipe prepared from low fat cheese as compared to traditional cheese. 

Alternate hypothesis: there is a significant change in taste of recipe prepared from low fat cheese as compared to traditional cheese. 

Null hypothesis: there is no significant effect of music lessons on child's self esteem. 

Alternate hypothesis: there is a positive effect of music lessons on child's self esteem. 

Null hypothesis: there is no significant relationship between person's gender and automobile that he or she drives. 

Alternate hypothesis: there is a significant relationship between person's gender and automobile that he or she drives. 

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Anonymous
Thanks, good work

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