Mathematics, 15.11.2019 20:31 tessalopezgarcia2345
Ahigh school teacher is interested to compare the average time for students to complete a standardized test for three different classes of students. the teacher collects random data for time to complete the standardized test (in minutes) for students in three different classes and the dataset is provided below. the teacher is interested to know if the average time to complete the standardized test is statistically the same for three classes of students. use a significance level of 5%. the teacher has confirmed that the samples were randomly selected and independent, and the populations have normal distribution and the population variances are equal. (a) calculate the test statistic for this example (round your answer to 2 decimal places) (b) calculate the p-value for this example (round your answer to 2 decimal places)
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Mathematics, 21.06.2019 17:00
Can someone pls ! pls answer all. no explanation needed..
Answers: 1
Mathematics, 21.06.2019 19:30
Use multiples to write two fractions equivalent to 7/9. 14/18, 8/10 6/8, 21/27 10/12, 28/36 14/18, 21/27
Answers: 1
Mathematics, 22.06.2019 02:30
6. sarah saved $12.75 every week for a number of weeks, w. she received an additional $25 during the last week in which she saved money. write and solve an equation to find the number of weeks, w, for which sarah had saved money if she has $114.25 now.
Answers: 3
Mathematics, 22.06.2019 04:00
Identify reflection rule on a coordinate plane that verifies that triangle a(-1,7), b(6,5), c(-2,2) and a’(-1,-7), b(6,-5), c’(-2,2) triangle are congruent when reflected over the x-axis
Answers: 1
Ahigh school teacher is interested to compare the average time for students to complete a standardiz...
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