subject
Mathematics, 07.05.2021 01:50 sarinaneedshelp01

For questions 3-4, use the following information. Ten students were surveyed about whether they wanted to take guitar lessons. The table below shows the results of the survey.
Number of Students Guitar Lessons No Guitar Lessons
Number of Boys 76 12
Number of Girls 42 37
3. Find the percentage of boys who wanted guitar lessons.
4. Find the total percentage of students who wanted lessons.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 22.06.2019 01:30
Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample
Answers: 3
question
Mathematics, 22.06.2019 04:40
4. jake needs to score in the top 10% in order to earn a physical fitness certificate. the class mean is 78 and the standard deviation is 5.5. what raw score does he need? z value for top 10% =1.282 how do i get the z value? what is the equation for this? raw score =mean+z*sd = 78+1.282*5.5 = 85.051
Answers: 3
question
Mathematics, 22.06.2019 06:00
Mustafa heloise and gia have written more than a combined total of 22 articles for the school newspaper.heloise has written 1/4 has written articles as mustafá has gia has written 3/2 as many written articles as mustafá has
Answers: 1
question
Mathematics, 22.06.2019 09:20
If h(x) = 6 - x, what is the value of (hon) (10)?
Answers: 2
You know the right answer?
For questions 3-4, use the following information. Ten students were surveyed about whether they wa...
Questions