Which of the following describe a set of data whose histogram approximates
a normal curve?
check all that apply.
o
a. most of the observations are near the mean of the data set.
b. the observations trail off at values far from the mean.
o
c. the histogram of the data is exactly the same as the normal
curve
o
d. the sum of the data values must be 1
e. all of the data values have to be positive.

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

no ,sorry if you needed it but you can ask and try to see if any one will anwser ,

step-by-step explanation:

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have a nice day

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step-by-step explanation:

step-by-step explanation: