Sovi AI

题目

解题步骤

1. Understand the question

   according to a pew research survey, about 27% of american adults are pessimistic about the future of marriage and the family. this is based on a random sample. using a binomial model, what is the probability that in a sample of 700 american adults, 25% or fewer of the people in the sample are pressimistic about that future lifeo f marriage and family

2. Response

   That's a pretty heavy stat to think about, but I can definitely help you crunch the numbers on it.

   Since we're looking at a sample

3. Final answer

   That's a pretty heavy stat to think about, but I can definitely help you crunch the numbers on it.

   Since we're looking at a sample

答案

Question Analysis

OCR Text

according to a pew research survey, about 27% of american adults are pessimistic about the future of marriage and the family. this is based on a random sample. using a binomial model, what is the probability that in a sample of 700 american adults, 25% or fewer of the people in the sample are pressimistic about that future lifeo f marriage and family

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