Xis a uniform random variable with limits [-4,8]. given a condition that b={|x| ≤ 2} a. find the conditional pdf �: |< (�) and plot both the original and this conditional pdf. b. find the conditional expected value e[x|b]? c. what is the conditional variance, var[x|b].

Brent wants to know what is 5 x 1/2

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

Graph the equationy= x+3[tex]y = x + 3[/tex]