In an examination, scores of 80 and 98 correspond to standard scores of -0.6 and 1.4 respectively 1A Find the means of all the scores a. 84.3 b. 85.4 c. 86.2 d. 87.3 2A Determine the standard deviation a. 6 b. 7 c. 8  d. 9

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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In an examination, scores of 80 and 98 correspond to standard scores of -0.6 and 1.4 respectively

1A
Find the means of all the scores
a. 84.3
b. 85.4
c. 86.2
d. 87.3

2A
Determine the standard deviation
a. 6
b. 7
c. 8 
d. 9

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