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

The correct options are B and D.

Step-by-step explanation:

It is provided that the histogram of a data set approximates a normal curve.

In case of a normal curve:

The 4th point implies that most of the data are closer to the mean of the distribution (μ).

So, if the data mentioned has a histogram that approximates a normal curve then,

Thus, the options that apply are B and D.

days of the week

step-by-step explanation:

javier earned more money then kyle, so that won't always be a constant term, but the days of the week do not change so that term is always constant.

edit: i meant

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead