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mathtard

  • one year ago

A survey found that 80% of college students believe their online education courses are as good or superior to courses that use traditional face to face instruction. a. Give the null hypothesis for testing the claim made by the survey. (I know this answer is .80) b. Give the rejection region for a two tailed test conducted at a= .10

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  1. mathtard
    • one year ago
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    I just need help with b.

  2. McCain
    • one year ago
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    \[\frac{ \alpha }{ 2 }=0.5-\frac{ .01 }{ 2 }=0.45\]

  3. McCain
    • one year ago
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    then to the table u gonna get 1.645

  4. McCain
    • one year ago
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    reject if

  5. McCain
    • one year ago
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    Z<-1.645 or Z>1.645

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