An independent testing agency is comparing the daily rental cost for renting a compact car from Hertz and Avis

At the .05 significance level can the testing agency conclude that there is a difference in the rental charged?

A random sample of eight cities revealed the following information. See table below

Answer the following :

What is the Mean of the differences value? (for your answer use a period and two decimals)

What is the value of the standard deviaton of the differences?(for your answer use a period and two decimals)

What is the t calculated value ?(for your answer use a period and two decimals)

What is the d²value?(for your answer use a period and two decimals)

What is the (d)²value?(for your answer use a period and two decimals)

Would you reject H_o? ( Yes / No )

City. Hertz ($). Avis ($)

Edmonton 42 52

Calgary 56 52

Fredericton 45 40

Montreal 48 40

Regina 37 32

Toronto 45 48

Saint John 41 39

Vancouver 46 50