2. Expert Solution Answer to Problem 3TY The cumulative area that corresponds to a z-score of 2.17 is 0.9850. Explanation of Solution Given info: The z-score is 2.17. Calculation: The cumulative area that corresponds to a z-score of 2.17 represents the area to the left of 2.17. Shade the region to the left of z = 2.17 as shown below in Figure (1). z=2.17 Figure (1) The indicated area to the left of z = 2.17 is obtained by finding the area to the left of 2.17. Use Table 4: Standard normal distribution to find the area to the left of 2.17. Procedure: • Locate 2.1 in the left column of the Table 4. • Obtain the value in the corresponding row below 0.07. That is, P (z < 2.17) = 0.9850 Thus, the cumulative area that corresponds to a z-score of 2.17 is 0.9850. <
2. Expert Solution Answer to Problem 3TY The cumulative area that corresponds to a z-score of 2.17 is 0.9850. Explanation of Solution Given info: The z-score is 2.17. Calculation: The cumulative area that corresponds to a z-score of 2.17 represents the area to the left of 2.17. Shade the region to the left of z = 2.17 as shown below in Figure (1). z=2.17 Figure (1) The indicated area to the left of z = 2.17 is obtained by finding the area to the left of 2.17. Use Table 4: Standard normal distribution to find the area to the left of 2.17. Procedure: • Locate 2.1 in the left column of the Table 4. • Obtain the value in the corresponding row below 0.07. That is, P (z < 2.17) = 0.9850 Thus, the cumulative area that corresponds to a z-score of 2.17 is 0.9850. <
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Hi,
Could you please teach me step by step how to input the data on a TI-84 plus CE calculator to be able to graph this? Thank you.
Transcribed Image Text:2. Expert Solution
Answer to Problem 3TY
The cumulative area that corresponds to a z-score of 2.17 is 0.9850.
Explanation of Solution
Given info:
The z-score is 2.17.
Calculation:
The cumulative area that corresponds to a z-score of 2.17 represents the area to the left of 2.17.
Shade the region to the left of z = 2.17 as shown below in Figure (1).
0 2=2.17
Figure (1)
The indicated area to the left of z = 2.17 is obtained by finding the area to the left of 2.17.
Use Table 4: Standard normal distribution to find the area to the left of 2.17.
Procedure:
• Locate 2.1 in the left column of the Table 4.
• Obtain the value in the corresponding row below 0.07.
That is, P(Z < 2.17) = 0.9850
Thus, the cumulative area that corresponds to a z-score of 2.17 is 0.9850.
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