Mathematics, 21.04.2020 17:46, jasmineanitak16
A class of seventh graders wanted to estimate the number of middle school students who played a musical instrument. Ten seventh graders took a random sample of 25 middle school students each and asked each student whether or not they played a musical instrument. The following are the percentages of kids who do play a musical instrument according to the ten random samples taken. 80%, 64%, 72%, 60%, 60%, 72%, 76%, 68%, 72%, 68%. If there are 1,500 students in the Middle school, what would your estimate for the number of students who play a musical instrument be? Represent your answer as a percent and reasonable estimate in context. *
Answers: 2
Mathematics, 21.06.2019 20:10, kingdrew27
Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)
Answers: 3
Mathematics, 22.06.2019 02:30, camballard3848
The slope of the line whose equation is 3y = 2x - 3 is 2 2/3 3/2
Answers: 1
A class of seventh graders wanted to estimate the number of middle school students who played a musi...
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