Mathematics, 01.07.2019 09:00 poolwaterisgross
Icannot find the answer on my own, i need a lil' bit of . consider the number -9/20. choose "true" or "false" for each statement. a. the number is rational. b. the number can be written as a repeating decimal. c. then number is less than -0.4. i can't do decimals or know i'm stupid : /
Answers: 1
Mathematics, 21.06.2019 19:30, jossfajardo50
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
Mathematics, 22.06.2019 00:20, sagetpc68741
If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average
Answers: 2
Icannot find the answer on my own, i need a lil' bit of . consider the number -9/20. choose "true" o...
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