Answer:
Square root 9x + 7 + square root 2x = 7
Step-by-step explanation:
Square root 9x + 7 + square root 2x = 7, if i could put the square root symbol in I would.
Hope my answer has helped you and if not i'm sorry.
Answer:
the mean and standard deviation is 2300 and 100 respectively
Step-by-step explanation:
Given that
Mean = 2300
Standard deviation = 500
let us assume the x be the mean of living space
And, the sample is of 25 homes
We need to find out the mean and the standard deviation
So here mean = 2300
And, the standard deviation
= 500 ÷√25
= 500 ÷ 5
= 100
hence, the mean and standard deviation is 2300 and 100 respectively
Answer:
Step-by-step explanation:
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