Mathematics, 16.03.2022 20:20 amohammad6
1.Assuming that you wished to have the highest possible score on an exam relative to the other scores; would you rather have a score of 70 on a test with a mean of 60 and a standard deviation of 5.2 or a score of 81 on a test with a mean of 70 and a standard deviation of 7.1? Group of answer choices
A. Test A
B. Test B
C. They are the same.
2.For the set of sample raw scores in a Cognitive Psychology exam, determine the z-score for each raw score: x = 55, 65, 70, 80, 85. The z-score for 55 is:
3.For the set of sample raw scores in a Cognitive Psychology exam, determine the z-score for each raw score: x = 55, 65, 70, 80, 85. The z-score for 65 is:
4.For the set of sample raw scores in a Cognitive Psychology exam, determine the z-score for each raw score: x = 55, 65, 70, 80, 85. The z-score for 85 is:
5.For the set of sample raw scores in a Cognitive Psychology exam, determine the z-score for each raw score: x = 55, 65, 70, 80, 85. The z-score for 80 is:
6.If the mean = 15 and stdev = 3, find the z-score corresponding to the following raw scores: 21
7.If the mean = 15 and stdev = 3, find the z-score corresponding to the following raw scores: 12
8.If the mean = 15 and stdev = 3, find the z-score corresponding to the following raw scores: 15
9.If μ = 70 and σ = 4, find the z-score corresponding to the following raw scores: 72
10.If μ = 70 and σ = 4, find the z-score corresponding to the following raw scores: 72
Answers: 3
Mathematics, 21.06.2019 18:40, rivera8
Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.
Answers: 1
Mathematics, 21.06.2019 21:00, 22MadisonT
Abakery recorded the number of muffins and bagels it sold for a seven day period. for the data presented, what does the value of 51 summarize? a) mean of bagels b) mean of muffins c) range of bagels d) range of muffins sample # 1 2 3 4 5 6 7 muffins 61 20 32 58 62 61 56 bagels 34 45 43 42 46 72 75
Answers: 2
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