Forearm Length, Group A 9
10 11 12
Length (inches)
Forearm Length, Group B
9 10 11 12
Length (inches)
Based on visual inspection of the dot plots, which group appears to have the longer average forearm length?
O Group A, because three children in the group have the least forearm length of 9 inches
O Group B, because three children in the group have the least forearm length of 9 inches
O Group A, because two children have a forearm length longer than 10 inches
O Group B, because seven children have a forearm length longer than 10 inches

An animal shelter has 21 puppies. if the puppies are 28% of the total dogs and cat population how many dogs and cats are in the animal shelter

Consider the proof. given: segment ab is parallel to line de. prove: what is the missing statement in step 5?

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