Sagot :
Answer:
We need to use the fact that the probability of a randomly selected value of x is above the mean, which is 0, is 0.5. Half the values are above the mean and the other half are below. Alas, to determine the value of x being greater than positive x, we must subtract n from 0.5.
Answer:
Answer: We need to use the fact that the probability of a randomly selected value of x is above the mean, which is 0, is 0.5. Half the values are above the mean and the other half are below. Alas, to determine the value of x being greater than positive x, we must subtract n from 0.5