The data in the table compares x, the number of pages in a
chapter, to y, the amount of time, in minutes, spent reading
The function y=0.86- 0.09 models the data in the table.
Time Spent Reading
Which is the best prediction for the number of pages in a
chapter that takes 18 minutes to read?
O 15
O 17
O 19
O 21
Pages in a chapter
Time spent reading (minutes)
11
12
5
22
17
20

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