Mathematics, 02.12.2021 04:50 lea5261
Read the following passage and answer the adjoining questions Passage If the information in the table were converted into a circle graph (pie chart), then the central angle of the sector for Gomez would measure hou many degrees? A 144 A poll of 200 registered voters was taken before the election for mayor of Spring dale. All 200 voters indicated which 1 of the 4 candidates they would vote for The results of the poll are given in the table below.
Blackcloud 50
Lue 80
Gomez 40
Whitney 30
if the information in the table were converted into a circle graph pie chart in the central angle of the sector for Gomez will measure how many degrees a 144° B 54 degrees C 72 degrees D 108 degrees 90 degrees
Answers: 1
Mathematics, 21.06.2019 18:20, genyjoannerubiera
17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.
Answers: 2
Mathematics, 21.06.2019 19:40, evarod
Afactory makes propeller drive shafts for ships. a quality assurance engineer at the factory needs to estimate the true mean length of the shafts. she randomly selects four drive shafts made at the factory, measures their lengths, and finds their sample mean to be 1000 mm. the lengths are known to follow a normal distribution whose standard deviation is 2 mm. calculate a 95% confidence interval for the true mean length of the shafts. input your answers for the margin of error, lower bound, and upper bound.
Answers: 3
Read the following passage and answer the adjoining questions Passage If the information in the tabl...
Computers and Technology, 07.12.2019 03:31