Mathematics, 17.06.2020 00:57 unkownperson030
One Friday night, there were 42 carry-out orders at Ashoka Curry Express.
18.74 21.05 31.19 23.06 20.17 25.12 24.30
46.04 33.96 45.04 34.63 35.24 30.13 29.93
52.33 26.52 19.68 19.62 32.96 42.07 47.82
38.62 31.88 44.97 36.35 21.50 41.42 33.87
26.43 35.28 21.88 24.80 27.49 18.30 44.47
28.40 36.72 26.30 47.08 34.33 13.15 15.51
A) Estimate the mean and standard deviation from the sample.
B) Do the chi-square test at α = .025 (define bins by using method 3 (equal expected frequencies).
C) Can you reject the hypothesis that carry-out orders follow a normal population?
A. Yes
B. No.
Answers: 2
Mathematics, 21.06.2019 18:00
Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?
Answers: 1
Mathematics, 21.06.2019 18:50
Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.
Answers: 2
Mathematics, 22.06.2019 03:00
Luigi is the first person to finish a 5k race and is standing 13 feet beyond the finish line. another runner, mario, is still running the race and has approximately 24 feet before he reaches the finish line. what is the distance between mario and luigi? explain through words, numbers or pictures how you found the answer.
Answers: 1
One Friday night, there were 42 carry-out orders at Ashoka Curry Express.
18.74 21.05 31.19 23.06 2...
Mathematics, 15.10.2019 14:30
Chemistry, 15.10.2019 14:30
Mathematics, 15.10.2019 14:30
Biology, 15.10.2019 14:30
Chemistry, 15.10.2019 14:30
Mathematics, 15.10.2019 14:30
History, 15.10.2019 14:30
English, 15.10.2019 14:30