An agent for a real estate company wanted to predict the monthly rent for apartments based on the size of the apartment. the data for a sample of 25 apartments is available below. perform a t test for the slope to determine if a significant linear relationship between the size and the rent exists. a. at the 0.05 level of significance, is there evidence of a linear relationship between the size of the apartment and the monthly rent?

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step-by-step explanation:

first, we define the variables:

x: number of years after 1950

f (x): amount of vinyl sold.

then, with the variables defined, we have:

68594 vinyl records were sold in 1958 > f (8) = 68594

91299 vinyl records were sold in 1961 > f (11) = 91299

38720 vinyl records were sold in 1952 > f (2) = 38720

161743 vinyl records were sold in 1967 > f (17) = 161743

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step-by-step explanation:

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step-by-step explanation:

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.