Identify the regions under the normal curve of the following standard normal values using the z table (refer to the last page of this module). 1. z = - 3.25 2. z = 1.25 3. z = 0.56 6. z = -1.33 7. z = -2.5 8. z = 0.29

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difference is 0.9915
Step 5
Example 3: Find the area between z = -1.30 and z = 2
Step 1:
Step 3. The value that corresponds to z= 1.3 is 0.4032 and z= 2 is 0.4772.
Step 4. Since the shaded region is within the two z-value, add 0.4772 by 0.0968. The
Step 2:
sum is 0.8804.
Step 5 Therefore, the area between z = -1.30 and z = 2 is 0.8804.
Activity 1.
Identify the regions under the normal curve of the following standard normal
values using the z table (refer to the last page of this module).
1. z = - 3.25
2. z = 1.25
3. z = 0.56
4. z = 3
5. z = 1.96
6. z = -1.33
7. z = -2.5
8. z = 0.29
9. z=- 0.13
10. z = - 1.96
Activity 2
Find the area or region that corresponds to each of the following z values. Sketch and label
each curve.
1. to the right of z = 2.18
2. below z= -1.40
3. above z= 0.57
4. between z = -2.34 and z = 1.57
5. between z =0.32 and z = 2.42
Activity 3
For instance, one of your friends from another school asks your help about his problem
in Statistics and Probability. He needs to answer his assignment but unfortunately, he left his
module in the school. He wants to know how to identify the regions under the normal curve
corresponding to different standard normal values. Your friend will send a picture rmal
curve with the corresponding area, and he asks you favor to explain each pict
obtain the value of the shaded part of the normal curves, Here is the screenshot
"11 of 17
Transcribed Image Text:1:58 E * א 4411| B/s local_media1163563... difference is 0.9915 Step 5 Example 3: Find the area between z = -1.30 and z = 2 Step 1: Step 3. The value that corresponds to z= 1.3 is 0.4032 and z= 2 is 0.4772. Step 4. Since the shaded region is within the two z-value, add 0.4772 by 0.0968. The Step 2: sum is 0.8804. Step 5 Therefore, the area between z = -1.30 and z = 2 is 0.8804. Activity 1. Identify the regions under the normal curve of the following standard normal values using the z table (refer to the last page of this module). 1. z = - 3.25 2. z = 1.25 3. z = 0.56 4. z = 3 5. z = 1.96 6. z = -1.33 7. z = -2.5 8. z = 0.29 9. z=- 0.13 10. z = - 1.96 Activity 2 Find the area or region that corresponds to each of the following z values. Sketch and label each curve. 1. to the right of z = 2.18 2. below z= -1.40 3. above z= 0.57 4. between z = -2.34 and z = 1.57 5. between z =0.32 and z = 2.42 Activity 3 For instance, one of your friends from another school asks your help about his problem in Statistics and Probability. He needs to answer his assignment but unfortunately, he left his module in the school. He wants to know how to identify the regions under the normal curve corresponding to different standard normal values. Your friend will send a picture rmal curve with the corresponding area, and he asks you favor to explain each pict obtain the value of the shaded part of the normal curves, Here is the screenshot "11 of 17
1:58 E
4411
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local_media1163563...
1:30
69
Elson
0.117
1.19
0.9698
-2.56
Aa
Write your message
LESSON 4
Converting a Normal Random Variable to a Standard Normal Variable and Vice-versa
Did you take your National Career Assessment Examination (NCAE) on your Grade
9? How about the National Achievement Test on your Grade 6 and 10? Have you ever
wondered why there are corresponding percentiles in the test result such as 86, 95 or even 99+?
If not, this lesson will teach you on how to appreciate the importance of knowing the answer
in those questions?
Transcribed Image Text:1:58 E 4411 B/s local_media1163563... 1:30 69 Elson 0.117 1.19 0.9698 -2.56 Aa Write your message LESSON 4 Converting a Normal Random Variable to a Standard Normal Variable and Vice-versa Did you take your National Career Assessment Examination (NCAE) on your Grade 9? How about the National Achievement Test on your Grade 6 and 10? Have you ever wondered why there are corresponding percentiles in the test result such as 86, 95 or even 99+? If not, this lesson will teach you on how to appreciate the importance of knowing the answer in those questions?
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