What is the expected frequency of east campus and passed?
1 answer:
The expected frequency of east campus and passed is C. 42 students
<h3>How to calculate the value?</h3>The table for expected frequency is ,
East Campus West Campus Total
Passed (84*100)/22=42 (84*100)/200 =42 84
Failed (116*100)/200=58 (116*100)/22=58 116
Total 100 100 200
Passed = 84×100/200
= 42
Therefore, the expected frequency of East Campus and Passed is 42 students.
Learn more about frequency on:
#SPJ4
You might be interested in
Answer:
My age is 12 years.
Step-by-step explanation:
Given:
Sister's age = 10 years
Let my age be x.
Now according to question;
my brother's age is 1/3 of my age
So brother's age =
Also according to question;
my sister is 6 years older than my brother;
Sister's age =
Also given Sister's age = 10 years
hence equation to find my age will be expressed as below;
Brothers age =
Hence my age is 12 years.