Mathematics, 06.05.2020 20:58 XxrazorxX11
The college board provided comparisons of scholastic aptitude test (sat) scores based on the highest level of education attained by the test taker's parents. a research hypothesis was that students whose parents had attained a higher level of education would on average score higher on the sat. the overall mean sat math score was 514 (college board website, january 8, 2012). sat math scores for independent samples of students follow. the first sample of 16 students shows the average sat math test scores are 525 points for students whose parents are college graduates with a bachelor's degree and the sample standard deviation is 59.42. the second sample of 12 students shows the sat math test scores are 487 points for students whose parents are high school graduates but do not have a college degree and the sample standard deviation is 51.75. answer questions 4 - 7
Answers: 2
Mathematics, 21.06.2019 21:30
Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth
Answers: 1
Mathematics, 22.06.2019 00:30
You are riding your bike and notice the square sign above. you mentally draw a straight line from point a to c. describe the angle relationship between dca and bca
Answers: 1
Mathematics, 22.06.2019 01:30
Acontainer holds 0.7 liters of oil and vinegar. 3/4 of the mixture is vinegar. how many liters of oil are in the container? express your answer as both a fraction and a decimal.
Answers: 1
The college board provided comparisons of scholastic aptitude test (sat) scores based on the highest...
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