1.

  1. 2.602

  2. -1.729

  3. +- 2.179

2

  1. 1.321

  2. -2.426

  3. 2.738

3

  1. -1.379

  2. -1.714

  3. skip

  4. No, since it is not in the critical region

5

  1. 2.502

  2. +- 2.819

  3. skip

  4. No, not in the critical region

  5. 99.393 and 110.207

9

  1. No, since sample size > 30

  2. -3.108

  3. skip

  4. .0020

  5. will reject the null value since p value is less than the level of significance

10

  1. no, sample is greater than 30

  2. 2.4554

  3. skip

  4. .018634

  5. p is greater than level of significale, researcher will not reject null hypothesis

  6. 44.6605, 51.9395