Mathematics, 27.01.2020 19:31, datboulreese4048
Which of the following sampling techniques is the most likely to produce a random sample, representative sample of all students at a high school?
a. choosing every 10th name on the student roster
b. choosing every 10th student arriving in a 9th grade homeroom
c. choosing the first 100 students who arrive at school
d. asking students to call a phone number to answer survey questions
Answers: 3
Mathematics, 21.06.2019 21:00, joshuasanders8862
You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up
Answers: 1
Mathematics, 21.06.2019 23:30, blueval3tine
Sally deposited money into a savings account paying 4% simple interest per year. the first year, she earn $75 in interest. how much interest will she earn during the following year?
Answers: 1
Mathematics, 22.06.2019 01:00, myasiaspencer
If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4
Answers: 1
Which of the following sampling techniques is the most likely to produce a random sample, representa...
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