6. Given the set of scores 90, 85, 65, 88, 76, 79, 70, 67, what is the range?
A. 20 B. 25 C.30 D. 35
7. The final exam scores of 5 students were 80, 88, 92, 90, and 85. What is the first step to find the standard deviation?
A. find the sum C. substitute in the formula
B. find the difference
D. square each value and find the sum
A. 20 B. 25 C.30 D. 35
7. The final exam scores of 5 students were 80, 88, 92, 90, and 85. What is the first step to find the standard deviation?
A. find the sum C. substitute in the formula
B. find the difference
D. square each value and find the sum
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Answer:
6. Given the set of scores 90, 85, 65, 88, 76, 79, 70, 67, what is the range?
[tex]\bold{B\: 25}[/tex]
Step-by-step explanation:
7. The final exam scores of 5 students were 80, 88, 92, 90, and 85. What is the first step to find the standard deviation?
Csubstitute in the formula