Register
Consider a normally distributed data set with a mean of 154 and a standard deviation of 9.8. If one of the observed values is 176, what is the z score? A. +3.36 B. -2.24 C. +2.24 D. -22.00 E. +22.00
115k views
0 votes
Consider a normally distributed data set with a mean of 154 and a standard deviation of 9.8. If one of the observed values is 176, what is the z score?

A.
+3.36
B.
-2.24
C.
+2.24
D.
-22.00
E.
+22.00

User CornelC
by
4.4k points

2 Answers

4 votes

Answer:

+2.24

Explanation:

(176-154)/9.8

User Tushar Joshi
by
4.3k points
3 votes

Answer:

The answer is +2.24

Explanation:

(176-154)/9.8

User Chad Pavliska
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.3m questions

6.8m answers

Other Questions

What number is halfway between 0 and 18
If the 9-inch wheel of cheese costs $18.60, what is the cost per square inch? If the cost is less than a dollar, put a zero to the left of the decimal point?
how long Will it take for $7000 investment to grow to $7553 and the annual rate of 3.4% compounded quarterly assume that no withdrawals are made
I need to simplify this expression.
Need answer to math problem!!!​
Link Copied!