Me out for 40 points pretty !
the list below shows the number of baseball cards seven p...
Mathematics, 16.11.2019 05:31, ht2005
Me out for 40 points pretty !
the list below shows the number of baseball cards seven people own.
130, 142, 145, 145, 150, 163, 121
an eighth person owns 843 baseball cards. what effect does the eighth person have on the distribution of the data?
a. the data distribution will become skewed to the left.
b. the data distribution will become skewed to the right.
c. the data distribution will become more symmetrical.
d. the data distribution will become less spread.
Answers: 3
Mathematics, 22.06.2019 02:30, arrichardson787
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
Mathematics, 03.05.2020 13:05
Mathematics, 03.05.2020 13:05
Mathematics, 03.05.2020 13:05
Mathematics, 03.05.2020 13:05
Mathematics, 03.05.2020 13:05
Spanish, 03.05.2020 13:05
Mathematics, 03.05.2020 13:05