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KonradZuse Group Title

Scores on the SAT Mathematics test (SAT-M) are believed to be Normally distributed, with mean μ. The scores of a random sample of three students who recently took the exam are 550, 620, and 480. A 95% confidence interval for μ based on these data is A. 550.00 ± 173.88. B. 550.00 ± 142.00. C. 550.00 ± 128.58. D. 550.00 ± 105.01.

  • 2 years ago
  • 2 years ago

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  1. KonradZuse Group Title
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    @jim_thompson5910

    • 2 years ago
  2. KonradZuse Group Title
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    @itsssjennaaa @KG1234 thoughts?

    • 2 years ago
  3. KonradZuse Group Title
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    I say either B or C...

    • 2 years ago
  4. KG1234 Group Title
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    this math is waaaaay out of my smartzone

    • 2 years ago
  5. itsssjennaaa Group Title
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    i have no idea hahahah

    • 2 years ago
  6. KonradZuse Group Title
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    Oh no team :(

    • 2 years ago
  7. KG1234 Group Title
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    WE LET THE TEAM DOWN

    • 2 years ago
  8. KonradZuse Group Title
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    It's okay KG you're still the best.

    • 2 years ago
  9. KG1234 Group Title
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    thanks kdawg i appreciate the love

    • 2 years ago
  10. KonradZuse Group Title
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    Kaw Kaw.

    • 2 years ago
  11. KG1234 Group Title
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    are you a bird...........

    • 2 years ago
  12. KonradZuse Group Title
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    Yes :).

    • 2 years ago
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