Question

A:Assume that when adults with smartphones are randomly​ selected,56​%use them in meetings or classes. If5adult smartphone...

A:Assume that when adults with smartphones are randomly​ selected,56​%use them in meetings or classes. If5adult smartphone users are randomly​ selected, find the probability that at least3of them use their smartphones in meetings or classes.

The probability is?

B: A survey showed that 72​%of adults need correction​ (eyeglasses, contacts,​ surgery, etc.) for their eyesight. If 9adults are randomly​ selected, find the probability that

at least 8of them need correction for their eyesight. Is 8 a significantly high number of adults requiring eyesight​ correction?

The probability that?

C: based on a​ poll, among adults who regret getting​ tattoos,23​% say that they were too young when they got their tattoos. Assume that five

adults who regret getting tattoos are randomly​ selected, and find the indicated probability.

a. Find the probability that none of the selected adults say that they were too young to get tattoos.? 4 decimal places

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Assume that when adults with smartphone are randomly selected, 55% use them in meetings or classes....
Assume that when adults with smartphone are randomly selected, 55% use them in meetings or classes. If 6 adults smartphone users are randomly selected, find the probability that at least 2 on them use their smartphones in meetings or classes
Assume that when adults with smartphone are randomly selected 49% use them in meetings or classes....
Assume that when adults with smartphone are randomly selected 49% use them in meetings or classes. if 12 adults smartphone users are randomly selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes. If 10 adult smartphone users are randomly​ selected, find the probability that at least 2 of them use their smartphones in meetings or classes. Find the probability
Assume that when adults with smartphones are randomly​ selected, 48% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 48% use them in meetings or classes. If 8 adult smartphone users are randomly​ selected, find the probability that at least 6 of them use their smartphones in meetings or classes. The probability is ____
Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or classes. If 6 adult smartphone users are randomly​ selected, find the probability that exactly 2 of them use their smartphones in meetings or classes. The probability is?
Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 53​% use them in meetings or classes. If 6 adult smartphone users are randomly​ selected, find the probability that at least 4 of them use their smartphones in meetings or classes. The probability is
Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes....
Assume that when adults with smartphones are randomly selected, 47% use them in meetings or classes. If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use their smartphones in meetings or classes The probability is ___
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 43​% use them in meetings or classes. If 9adult smartphone users are randomly​ selected, find the probability that at least 6 of them use their smartphones in meetings or classes.
Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 44​% use them in meetings or classes. If 11 adult smartphone users are randomly​ selected, find the probability that fewer than 4 of them use their smartphones in meetings or classes find the probability ?
Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or classes....
Assume that when adults with smartphones are randomly​ selected, 55​% use them in meetings or classes. If 8 adult smartphone users are randomly​ selected, find the probability that at least 5 of them use their smartphones in meetings or classes.