Mathematics, 09.10.2019 12:00 allysoftball4878
24 kids collect an average of 18cans in miss ann's class.21kids in miss pamela class collected an average of 25cans .how much more did miss pamela kids collected. show workings
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At 6 1/2 cents per pound of string beans how much does 7 pounds cost
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Mathematics, 22.06.2019 02:30
Aresearch study is studying the effects of a new drug for osteoporosis alzheimer's disease (ad) for women above the age of 65 years. a group of individuals with osteoporosis is randomized into two groups. one group is treated conventionally, and the second group is treated with the new medication. assessments are made at 3, 6, 12, 36, and 48 months. the conventionally treated group is assessed for ad using a serum blood test, and the treatment group is assessed for ad using a pet radiotracer that binds to beta-amyloid plaques. in comparing these 2 trial arms, the authors of the study may encounter which type of bias? a. selection bias on the risk of developing b. measurement bias c. confounding bias d. recall bias e. lead-time bias
Answers: 2
24 kids collect an average of 18cans in miss ann's class.21kids in miss pamela class collected an av...
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