Find the probability that 1 randomly selected person has a value less than 40.
The probability that a randomly selected person has a value less than 40 is calculated as follows:
The probability that a randomly selected person has a value less than 40 is 0.2090.
We wish to estimate what percent of adult residents in a certain county are parents. Out of 600 adult residents sampled, 192 had kids. Based on this, plot a
Express your answer in the form of three inequalities. Give your answers in decimal fractions up to three places
A population of values has a normal distribution with
Find the probability that a single randomly selected value is between 133.6 and 134.1.
Write your answers as numbers accurate to 4 decimal places.
Give a counter example to the statement
that X and Y are independent.