Find the standard deviation (rounded to the nearest unit), for the data below.
Test scoreFrequency9028037010606502?

A.
B.
C. ?
D. ?
E. ?

Answer: A

Mathematics

You might also like to view...

Solve the problem.Sales of snow shovels are seasonal. Suppose the sale of snow shovels in Maine is approximated by  where t is time in months and t = 0 is October. What are the sales in December?

A. 15,000 B. 13,900 C. 18,660 D. 17,071

View
Mathematics

Rewrite as a numeral.Four hundred thirty-five ten-thousandths

A. 0.000435 B. 435.010 C. 0.0435 D. 0.00435

View
Mathematics

Write the number as a product of prime numbers.108

A. 2 × 2 × 3 × 3 × 5 B. 2 × 2 × 3 × 3 × 3 × 3 C. 2 × 2 × 3 × 3 × 3 D. 2 × 2 × 3 × 3

View
Mathematics

Assume that the expressions given are the denominators of fractions. Find the least common denominator. 2a + 16, a2 + 8a

A. 2a + 8 B. 2a2 + 8 C. 2a(a + 8) D. 2a2 + 16

View
Mathematics