For the following frequency distribution, ClassFrequency47 - 49450 - 52653 - 55856 - 58259 - 612What value better approximates the standard deviation? (Assume the data represent a population.)

answer

a. √7.√5

b. 42. -√2

d. √3.√2

step by step explanation

when you multiply a irrational and any number, we get the result as irrational number.

√2 = irrational number

√3 = irrational number

√5 = irrational number

√16 = 4

therefore, the following are the irrational number

a. √7 . √5 = irrational number

b. 42.-√2 = irrational number

d. √3.√2 = irrational number

you.