The expected value can be used to calculate the overall grade for a course by using the earned value for each grade category and its category weighted probability. Calculate the overall grade given the following grade data:

Grade Category

Earned Value Weighted Probability

Homework 95 20%

Quiz 80 20%

Test 75 45%

Project 90 15%

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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c) the median for town a 30" is greater than the median for town b 25"

step-by-step explanation:

town a, median = q2 = 30

town b, median - q2 = 25

so the median for town a 30" is greater than the median for town b 25"

the answer is d

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