2 AMALIA
Donica wants to join a gym.
Gym A: $20 joining fee and $40 monthly charge.
Gym B: No joining fee and $45 monthly charge.
Enter the number of months it will take for the total cost for both gyms to be equal.

two data sets with the same median will not have the same varaibility

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: