A. Suppose your section will participate in the field demonstration at the Sports festival in your school. This field demonstration must be consisting of 20 learners per section. Your adviser assigned you to organize a team that is willing to join in the said event. He also instructed you to collect information about your classmates’ height because he will need to buy a costume. Since your community is under the General Community Quarantine because of the recent pandemic, you need to contact your classmates through SMS or messenger to get their heights and write it on the table below.(the table is here below). Name Height(cm) Name Height(cm) 1. ken 160 cm 11. diane 150 cm 2. mark 160 cm 12. marry 155 cm 3. angelo 165 cm 13. hery 153 cm 4. marj 151 cm 14. lawrence 165 cm 5. jenny 150 cm 15. trish 155 cm 6. mike 161 cm 16. camly 150 cm 7. ange 151 cm 17. zedrick 165 cm 8. line 151 cm 18. dex 160 cm 9. celyn 152 cm 19. francis 160 cm 10. jen 152 cm 20. kim 160 cm B. Answer the following questions based on your collected data. 1. What is the mean? standard deviation? 2. Suppose the above data is normally distributed. What is the probability that the height of your classmates picked randomly is: a. less than 155 cm? b. more than 143 cm? c. between 140cm and 160 cm? 3. How many participants in your team have heights between 140 cm to 170 cm?
A. Suppose your section will participate in the field demonstration at the Sports festival in your school. This field demonstration must be consisting of 20 learners per section. Your adviser assigned you to organize a team that is willing to join in the said event. He also instructed you to collect information about your classmates’ height because he will need to buy a costume. Since your community is under the General Community Quarantine because of the recent pandemic, you need to contact your classmates through SMS or messenger to get their heights and write it on the table below.(the table is here below).
|
Name |
Height(cm) |
Name |
Height(cm) |
|
1. ken |
160 cm |
11. diane |
150 cm |
|
2. mark |
160 cm |
12. marry |
155 cm |
|
3. angelo |
165 cm |
13. hery |
153 cm |
|
4. marj |
151 cm |
14. lawrence |
165 cm |
|
5. jenny |
150 cm |
15. trish |
155 cm |
|
6. mike |
161 cm |
16. camly |
150 cm |
|
7. ange |
151 cm |
17. zedrick |
165 cm |
|
8. line |
151 cm |
18. dex |
160 cm |
|
9. celyn |
152 cm |
19. francis |
160 cm |
|
10. jen |
152 cm |
20. kim |
160 cm |
B. Answer the following questions based on your collected data.
1. What is the mean? standard deviation?
2. Suppose the above data is
a. less than 155 cm?
b. more than 143 cm?
c. between 140cm and 160 cm?
3. How many participants in your team have heights between 140 cm to 170 cm?
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