the weights x of a person are distributed according to the probability distribution shown. what is the…
the weights x of a person are distributed according to the probability distribution shown. what is the probability that the persons weight will be less than 180 pounds? 0.25 0.40 0.60 0.75
Answer
Explanation:
Step1: Identify weight values less than 180
The values are 177, 178, 179.
Step2: Determine the proportion of the bar
The bar covers 3 out of 4 equal - sized intervals from 177 to 180. The probability is $\frac{3}{4}= 0.75$.
Answer:
0.75