The graph represents a distribution of data.
What is the mean of the data?
2 answers:
Answer:
D)50
Step-by-step explanation:
This is the graph of a symmetrical normal distribution curve ( a.k.a bell curve). It is perfectly symmetrical with respect to the mean.
<em>So, with respect to which value is the graph symmetrical?</em>
<em>50, as seen in the graph.</em>
So, the mean is 50.
ANSWER: 50
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Answer:
x= -59
Step-by-step explanation:
x-31=-90
Adding 31 to both sides we get
x-31+31=-90+31
x=-59
Not sure, but i think it's 4
X/58.65 = 15/100
(58.65*15)/100 = tip
Answer:
r=2
Step-by-step explanation:
Divide diameter by 2 since the diameter is half of radius
4/2=r
r=2
