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For each question below, using the SPSS output (attached below) and describe your results as if you were writing them in a research paper. Was

For each question below, using the SPSS output (attached below) and describe your results as if you were writing them in a research paper.

  1. Was the average GPA significantly different from 3.0?
  2. What is the 95% confidence interval for GPA?
  3. Use the variable that indicates how many hours people spend hanging out with friends. Is the average time spent with friends significantly more or less than 5 hours?
  4. What is a 99% confidence interval for hours spent with friends?
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+ T-Test One-Sample Statistics Std. Std. Error N Mean Deviation Mean GPA 15 3.2067 44315 11442 One-Sample Test Test Value = 3 95% Confidence Interval of Significance Mean the Difference t df One-Sided p Two-Sided p Difference Lower Upper GPA 1.806 14 .046 092 20667 -.0387 4521 One-Sample Effect Sizes Standardizera Point 95% Confidence Interval Estimate Lower Upper GPA Cohen's d .44315 466 -.075 993 Hedges' correction .46880 441 -.071 939 a. The denominator used in estimating the effect sizes. Cohen's d uses the sample standard deviation. Hedges' correction uses the sample standard deviation, plus a correction factor.+ T-Test One-Sample Statistics Std. Std. Error N Mean Deviation Mean Friend Hours 15 9.8000 2.65115 .68452 One-Sample Test Test Value = 5 99% Confidence Interval of Significance Mean the Difference t df One-Sided p Two-Sided p Difference Lower Upper Friend Hours 7.012 14 <.001 one-sample effect sizes standardizera point confidence interval estimate lower upper friend hours cohen d hedges correction .683 a. the denominator used in estimating sizes. uses sample standard deviation. deviation plus a factor>

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