A survey on junior high school students in a private school will be conducted to determine the electronic devices they have for hybrid learning. The population of each grade level is recorded as follows: Grade 7 (142). Grade 8 (130), Grade 9 (110), and Grade 10 (93). If 216 respondents are needed, how many samples must be taken from each grade using proportionate allocation?
Questions:
1. How many students from Grade 9 will be included in the sample?
2. How many Grade 10 students will be included in the sample?
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Answer:
1. 50
2. 40
Step-by-step explanation:
each grade will be divided by two . and the result will be minus 5 so that that total answer will 216 respondent in all so that will my answer
i hope it will help hehe
Answer:
216-110=106
Step-by-step explanation:
216-93=123