25 points ans brainliest

the two dot plots below compare the forearm lengths of two groups of schoolchildren:

based on visual inspection of the dot plots, which group appears to have the longest average forearm length?

group a, because seven children have a forearm length longer than 10 inches

group b, because two children have a forearm length longer than 10 inches

group a, because one child in the group has the least forearm length of 9 inches

group b, because three children in the group have the least forearm length of 9 inches

Which of these could you find on a credit report? check all that apply. previous address current employer highest level of education completed bankruptcy and a civil court case monthly income late credit card payments

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

1. how do you find p(a and b) if a and b are dependent events for two or more actions, such as selecting two candies and drawing p(green, and then pink)?