Mathematics

Mathematics, 17.10.2019 21:00, jessie8022

21. sat scores sample sat scores for eight males and eight females are listed. 923 1017 1214 1042 1226 965 841 1053 1056 (1393 1312 2 1059 (1328 1175 1123 male sat scores: female sat scores: (a) find the range, variance, and standard deviation of each data set (b) interpret the results in the context of the real-life setting 2. annuol sol.

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Computers and Technology, 24.07.2019 17:10, dezmondpowell

Given the following array, write a program to sort the array using a selection sort and display the number of scores that are less than 500 and those greater than 500. scores[0] = 198 scores[3] = 85 scores[6] = 73 scores[9] = 989 scores[1] = 486 scores[4] = 216 scores[7] = 319 scores[2] = 651 scores[5] = 912 scores[8] = 846

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Mathematics, 03.08.2019 02:30, majakvcvc77

The sat scores have an average of 1200 with a standard deviation of 60. a sample of 36 scores is selected. a) what is the probability that the sample mean will be larger than 1224? b) what is the probability that the sample mean will be less than 1230? c) what is the probability that the sample mean will be between 1200 and 1214? d) what is the probability that the sample mean will be greater than 1200? e) what is the probability that the sample mean will be larger than 73.46?

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Mathematics, 24.10.2019 03:00, allieballey0727

Asample is obtained from a population with m = 100 and s = 20. which of the following samples would produce the most extreme z-score? a sample of n = 25 scores with m = 102 a sample of n = 100 scores with m = 102 a sample of n = 25 scores with m = 104 a sample of n = 100 scores with m = 104

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Mathematics, 01.11.2019 03:31, YOURKINGNESS7689

1. the sat test scores have an average value of 1200 with a standard deviation of 105. a random sample of 35 scores is selected for study. a) what is the shape, mean(expected value) and standard deviation of the sampling distribution of the sample mean for samples of size 35? b) what is the probability that the sample mean will be larger than 1235? c) what is the probability that the sample mean will fall within 25 points of the population mean? d) what is the probability that the sample mean will be less than 1175?

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21. sat scores sample sat scores for eight males and eight females are listed. 923 1017 1214 1042 12...

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