A survey organization sampled 62 households in a community and found that the mean number of TV sets per household was 3.55. The standard deviation is 1.5. Can you conclude that the mean number of TV sets per household is greater than 3? Use the α = 0.01 level.

step-by-step explanation:

a child is 12 years old, and his father is 32 years older. in how many years will the age of the father be 2 times the age of the child?

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this needs to be the answer format, or else your answer is incomplete.

if the number of years is x, then the equation is

in __ years

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it