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KonradZuse

  • 3 years ago

Each person in a random sample of 1100 “likely voters” (as defined by a professional polling organization) was questioned about his or her political views. Of those surveyed, 708 felt that “the economy's state” was the most urgent national concern. Reference: Ref 18-1 The sample proportion that felt the economy's state was the most urgent national concern is A. 0.357. B. 0.500. C. 0.473. D. 0.643.

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  1. KonradZuse
    • 3 years ago
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    @jim_thompson5910

  2. KonradZuse
    • 3 years ago
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    I'm guessing D...

  3. tcarroll010
    • 3 years ago
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    The sample proportion is the # that answered "the economy's state" divided by the total number polled. And yes, you are right about the selection. It is D Good job!

  4. KonradZuse
    • 3 years ago
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    Thanks :).

  5. tcarroll010
    • 3 years ago
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    You're welcome!

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