Mathematics, 25.11.2019 23:31 alananicoleee
Professor elderman has given the same multiple choice final exam in his principles of microeconomics class for many years. after examining his records from the past 10 years, he finds that the scores have a mean of 76 and a standard deviation of 12. professor elderman offers one of his sample classes (with n=36 students) a pizza party if the class average is above 80. what is the probability that he will have to deliver on his promise?
Answers: 2
Mathematics, 22.06.2019 00:30
On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each
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Mathematics, 22.06.2019 01:30
The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric
Answers: 1
Mathematics, 22.06.2019 01:30
Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.
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Mathematics, 22.06.2019 02:30
How many degrees are there in the central angles in a circle
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Professor elderman has given the same multiple choice final exam in his principles of microeconomics...
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