Question 19 Use the given information to find the P-value. The test statistic in a two-tailed test is z = 1.95. 0.4423 O 0.3415 0.0244 0.0512

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**Question 19**

Use the given information to find the P-value.

The test statistic in a two-tailed test is \( z = 1.95 \).

- 0.4423
- 0.3415
- 0.0244
- 0.0512

**Explanation:**

This question asks for the calculation of the P-value based on a given \( z \)-score in a two-tailed test. The \( z \)-score is a measure of how many standard deviations an element is from the mean. In a two-tailed test, you are checking both directions of extreme values from the mean. 

To find the P-value from a \( z \)-score:

1. Use a standard normal distribution table or software to find the probability associated with the given \( z \)-score. 
2. Since this is a two-tailed test, multiply the found probability by 2 to account for both ends of the distribution. 

The options provided are possible values for the P-value.
Transcribed Image Text:**Question 19** Use the given information to find the P-value. The test statistic in a two-tailed test is \( z = 1.95 \). - 0.4423 - 0.3415 - 0.0244 - 0.0512 **Explanation:** This question asks for the calculation of the P-value based on a given \( z \)-score in a two-tailed test. The \( z \)-score is a measure of how many standard deviations an element is from the mean. In a two-tailed test, you are checking both directions of extreme values from the mean. To find the P-value from a \( z \)-score: 1. Use a standard normal distribution table or software to find the probability associated with the given \( z \)-score. 2. Since this is a two-tailed test, multiply the found probability by 2 to account for both ends of the distribution. The options provided are possible values for the P-value.
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