Mathematics, 07.08.2019 02:20, preciosakassidy
Acollege administrator would like to estimate the average grade point average (average of gpa) of all the current registered students based on a random sample. he plans to estimate the average gpa to within 0.05 with 90% confidence interval. at least how many students does he need to include in the sample in order to accomplish that? assume the standard deviation of all gpa's in the student population is \sigma σ = 0.4.
Answers: 3
Mathematics, 20.06.2019 18:02, jasminebailey829
Which set represents the range of the function shown? {(8, 2), (6, 5), (4, 7), (11, −2)} {−2, 2, 5, 7} {4, 6, 8, 11} {(2, 8), (5, 6), (7, 4), (−2, 11)} {−2, 2, 4, 5, 6, 7, 8, 11}
Answers: 2
Mathematics, 21.06.2019 19:00, karellopez96
List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12
Answers: 1
Mathematics, 21.06.2019 19:30, cody6187
Agroup of randomly selected apple valley high school students were asked to pick their favorite gym class. the table below shows the results of the survey. there are 528 students at apple valley high school. gym class number of students racquet sports 1 team sports 9 track and field 17 bowling 13 based on the data, what is the most reasonable estimate for the number of students at apple valley high school whose favorite gym class is bowling? choose 1 answer a. 9 b. 13 c. 119 d. 172
Answers: 1
Acollege administrator would like to estimate the average grade point average (average of gpa) of al...
Mathematics, 19.07.2019 12:30
Mathematics, 19.07.2019 12:30
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