Question

Apparently playing video games, watching TV, and instant messaging friends isn’t relaxing enough.
In a poll from Yesawich, Pepperdine, Brown and Russell found that the vast majority of children say they “need” a vacation. One-third of the children polled said they helped research some aspect of their family’s vacation on the Internet. If a follow-up survey of 100 of these children is taken, what is the probability that
a. less than 25% of the new sample will say they help research the family vacation on the Internet.
b. more than 40% of the new sample will say they help research the family vacation on the Internet.


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  • CreatedAugust 28, 2015
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