SAT, 21.01.2021 05:20 capricorn0115
10) A competency test has scores with a mean of 255 and a standard
deviation of 61. A histogram of the data shows that the distribution is
normal. Use the Empirical Rule to find the percentage of scores higher than 72
Answers: 3
SAT, 26.06.2019 05:00
The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.
Answers: 1
10) A competency test has scores with a mean of 255 and a standard
deviation of 61. A histogram of...
Mathematics, 13.05.2021 07:50
Mathematics, 13.05.2021 07:50
Social Studies, 13.05.2021 07:50
Mathematics, 13.05.2021 07:50
Spanish, 13.05.2021 07:50
English, 13.05.2021 07:50
Spanish, 13.05.2021 07:50
Mathematics, 13.05.2021 07:50
Mathematics, 13.05.2021 07:50