The probability that a random variable is greater than or equal to z standard deviations from the mean in a standard
normal distribution is p%. What can be said with certainty about the probability that the random variable is less than
equal to -z standard deviations from the mean?
The probability is less than p%.
The probability is equal to p%.
The probability is greater than p%.
The probability is not equal to p%.
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satt

irrational, cannot

47.28 or 47.2857143

step-by-step explanation:

you just divide 331 by 7 and you get that answer. ( i think so tho)

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

x=-7

step-by-step explanation:

x+3=-10

-10+3=-7

x=-7