Question

The weight of a Great blue heron, a type of bird, can grow to around 4 pounds, but can vary. Let W be a random variable that represents the weight of a Great blue heron. The probability density function of W is given below. Move the left and right sliders so that the area of the blue shaded region represents the probability that a Great blue heron is at least 9 pounds, but no more than 10 pounds.

Answer 1

Answer:

10 ≥  w  ≥  9 ( ? )

Step-by-step explanation:

the probability that a Great blue heron is at least 9 pounds, but no more than 10 pounds         ->      w= weight of great blue heron

w is at lest 9 pound's ->   w ≥ 9

w is no more than 10 pound's ->   w ≥ 10

w ≥  9 ( + )  w ≥  10    =     10 ≥  w ≥  9