Mathematics, 28.05.2020 16:58 shadowsnake
A data set lists weights (lb) of plastic discarded by households. the highest weight is 5.31 5.31 lb, the mean of all of the weights is x overbar x equals = 2.257 2.257 lb, and the standard deviation of the weights is s equals = 1.655 1.655 lb.
a. what is the difference between the weight of 5.31 5.31 lb and the mean of the weights?
b. how many standard deviations is that [the difference found in part (a)]?
c. convert the weight of 5.31 5.31 lb to a z score.
d. if we consider data speeds that convert to z scores between minus −2 and 2 to be neither significantly low nor significantly high, is the weight of 5.31 5.31 lb significant?
Answers: 1
Mathematics, 22.06.2019 00:40, Hjackson24
What is the interquartile range (iqr) of the data set represented by this box plot?
Answers: 3
Mathematics, 22.06.2019 02:00, nathanstern21
Which polynomial correctly combines the like terms and expresses the given polynomial in standard form? 8mn5 – 2m6 + 5m2n4 – m3n3 + n6 – 4m6 + 9m2n4 – mn5 – 4m3n3 n6 + 7mn5 + 14m2n4 – 5m3n3 – 6m6 –2m6 – 5m3n3 + 14m2n4 + 7mn5 + n6 14m2n4 + 7mn5 – 6m6 – 5m3n3 + n6 n6 – 6m6 + 7mn5 + 14m2n4 – 5m3n3 show work
Answers: 3
A data set lists weights (lb) of plastic discarded by households. the highest weight is 5.31 5.31 lb...
History, 01.12.2021 23:50
Social Studies, 01.12.2021 23:50
Health, 01.12.2021 23:50
Mathematics, 01.12.2021 23:50
SAT, 01.12.2021 23:50
Biology, 01.12.2021 23:50
Biology, 01.12.2021 23:50