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11 Nov 2021

Given information

As per the given question,

  • According to a Field Poll, % of California adults (actual results are  out of  surveyed) feel that “education and our schools” is one of the top issues facing California.
  • We wish to construct a % confidence interval for the true proportion of California adults who feel that education and the schools is one of the top issues facing California.

 

To find:- A point estimate for the true population proportion.

Step-by-step explanation

Step 1.

As per the given question,

  • Californian adults surveyed by field polls.
  • Californians felt that education and schools is one of the top issues that California is facing.
  • Hence, the required point estimate for true population is:-

                                , or

                                      , or

                                      .

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Introductory Statistics
OER Edition, 2013
Openstax
ISBN: 9781938168208

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