Given a normal distribution with mean 40 and standard deviation 8, find the number of standard deviations the measurement is from the mean. Express the answer as a positive number.50

A. 0.8
B. 2
C. 10
D. 1.25


Answer: D

Mathematics

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Decide whether the statement is compound.21 + 37 ? 54

A. Not compound B. Compound

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Identify the equation as either an identity or not.cos x csc x tan x = 1

A. Not an identity B. Identity

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Provide the proper response.Fill in the blanks so that the following is an arithmetic progression. 0.0312, , 0.2052, 

What will be an ideal response?

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Write the decimal in words.9.00255

A. nine and two hundred fifty-five millionths B. nine and two hundred fifty-five hundred-thousandths C. nine and two hundred fifty-five thousandths D. nine and two hundred fifty-five tenths

Mathematics