In a test of H0: p = 0.45 versus Ha: p < 0.45, the value of ...

[EAugust]

In a test of H0: p = 0.45 versus Ha: p < 0.45, the value of the z test statistic was calculated to be z = -0.55. Which of the following is the P-value for this test?
  1.0.1230
  2.0.2360
  3.0.2500
  4.0.2912
  5.0.3020

Question 2

Describe the two types of errors that might be made when a hypothesis test is carried out.
  1.A Type I error is rejecting Ho when Ho is true. A Type II error is failing to reject Ho when Ho is false.
  2.A Type I error is rejecting Ho when Ho is false. A Type II error is failing to reject Ho when Ho is true.
  3.A Type I error is failing to reject Ho when Ho is true. A Type II error is rejecting Ho when Ho is true.
  4.A Type I error is rejecting Ho when Ho is true. A Type II error is failing to reject Ho when Ho is true.
  5.A Type I error is rejecting Ho when Ho is false. A Type II error is failing to reject Ho when Ho is false.

[kescobar@64]

Answer to Question 1

4

Answer to Question 2

1

[EAugust]

Excellent

[cici]

Thanks for the timely response, appreciate it