III) A study is made which compares gender (sex) with grades of 500 KCC students. Here are
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III) A study is made which compares gender (sex) with grades of 500 KCC students. Here are the results:
Male | Female | |
GPA over 3,5 | 35 | 50 |
GPA 2.5-3.5 | 100 | 145 |
GPA under 2,5 | 90 | 80 |
Answer these questions:
a(Male)
b) P(Male and GPA over 3.5)
c) P(Male or GPA over 3.5)
d) P (Female/ GPA under 2.5)
e) P( GPA under 2,5/ Female)
f) P (Male/GPA 3.5 or less)
g) P(Male/Female)
h) are gender and GPA independent? Explain briefly.
Related Book For
Statistical Techniques in Business and Economics
ISBN: 978-0078020520
16th edition
Authors: Douglas Lind, William Marchal
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