Mathematics, 17.09.2021 09:10 kyle65
(30 MARKS QUESTION ONE Zanele has just begun her new job as on the sales force of a very competitive company. In a sample of 16 sales asít was found that she dosed the contract for an average value of 103 with a standard deviation of R12. Test at 5% significance that the population mean is at least R100 and against the alternative that it is less than R100. Company policy requires that new members of the sales force must exceed an average of R100 per contract during the trial employment period. Can we conclude that Zanele has met this requirement at the significance level of 95%
Answers: 2
Mathematics, 20.06.2019 18:04, anoynomouskali9297
If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?
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Mathematics, 21.06.2019 14:30, hjlhdjfhjh
What is the value of x in the figure below? if necessary, round your answer to the nearest tenth of a unit. 12 d 4 b оа. 3.1 ов. 6.9 ос. 4 od. 12
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Mathematics, 21.06.2019 19:00, lethycialee2427
Write a function for a rotation 90 degrees counter clockwise about the origin, point 0
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(30 MARKS QUESTION ONE Zanele has just begun her new job as on the sales force of a very competitive...
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