Answer:
c
Step-by-step explanation:
After rewriting all sets of data from smaller to greater, I found that the last series is the one that is represented by the plot box:
79,86,88,88,92,98,100,106,115,136
Why? Because The median is 95 (like the box)
because the outliers are > 115 (up to 136)
because their is no outlier on the left by the mini value of 79
Using the given information, the value of Σfd is 800
<h3>Calculating mean using Assumed mean </h3>
From the question, we are to determine the value of Σfd
The formula for mean, using the assumed mean method is given by

Where
is the mean
A is the assumed mean
From the given information,



Putting the parameters into the equation, we get





Hence, the value of Σfd is 800
Learn more on Mean here: brainly.com/question/20118982
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Answer:
C) 12/20
Step-by-step explanation:
Between 1 and 20, 10 numbers are even, 4 numbers are perfect squares (1, 4, 9, and 16), and 2 numbers are both even and perfect squares (4 and 16).
So the probability is:
(10 + 4 − 2) / 20 = 12/20.