Assume that when adults with smartphones are randomly selected, 44% use them in meetings or classes. if 10 adult smartphones users are randomly selected find the probability that fewer than 3 of them

Solution: The given random experiment follows Binomial distribution with

Let be the number of adults who use their smartphones in meetings or classes.

Therefore, we have to find:

We know the binomial model is:

Therefore, the probability that fewer than 3 of them is 0.1111

multiple all that

step-by-step explanation:

27×17