Mathematics, 01.12.2021 01:00 antasia12342
6. A professor would like to investigate whether people who frequently get full
dash body scans are more likely than people who do not get full dash body scans to get
brain cancer. From the students in his class, he picks half at random to get full dash body
scans each week and half to not ever get a full dash body scan. Fifty years from now, he
will analyze whether more people who frequently get full dash body scans got brain
cancer than people who do not get full dash body scans.
a. Is this an experiment or an observational study? Why?
b. Summarize at least three practical difficulties with this planned study.
Answers: 2
Mathematics, 21.06.2019 19:00
Me asap on # : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.
Answers: 2
Mathematics, 21.06.2019 19:30
Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?
Answers: 2
Mathematics, 21.06.2019 20:30
If rt is greater than ba, which statement must be true ?
Answers: 1
6. A professor would like to investigate whether people who frequently get full
dash body scans ar...
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