Mathematics, 17.09.2021 22:00 jdvazquez18p7a7vs
What might be a variable in an investigation about how much water to feed a houseplant?
a) The color of the plant
b) The temperature outside
c) The temperature of the water
d) The regularity of the feeding
Answers: 3
Mathematics, 21.06.2019 12:50
What is the pattern in the values as the exponents increase?
Answers: 1
Mathematics, 21.06.2019 17:30
In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%
Answers: 2
Mathematics, 22.06.2019 00:30
Anew test for ra is being developed. the test is administered to 750 patients with ra and 750 without ra. for the sake of the question, assume the prevalence of ra in this population is 50%. of the 750 patients with ra, 575 have a positive result. of the 750 patients without ra, 150 have a positive result. what is the positive predictive value of the new test? a575/(575+150) b. 600/(600+ 150) c. 575/(575+125) d. 600/(600+ 125)
Answers: 2
Mathematics, 22.06.2019 01:00
Which of the following domains provide a real value periods
Answers: 3
What might be a variable in an investigation about how much water to feed a houseplant?
a) The col...
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