Mathematics, 13.05.2021 19:30 scadengo123
A professor wants to determine whether college algebra should be kept as a prerequisite for the course entitled Introductory Psychological Statistics. Accordingly, some students are allowed to register for the course on a pass-fail basis regardless of whether they have had the prerequisite. Of the 70 students in the class, 40 have had algebra and 30 have not. At the end of the semester, the professor compares the number of students passing or failing the course with whether they had algebra. The results are summarized in the table.
Pass Fail
Algebra 36 6
No Algebra 12 18
Determine whether having studied algebra is related to student success in the statistics course. Please show work.
Answers: 3
Mathematics, 21.06.2019 18:00
The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers
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Sarah used her calculator to find sin 125 degrees. she wrote down sin sin125 degrees.57. how could sarah recognize that her answer is incorrect?
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The table shows the age and finish time of ten runners in a half marathon. identify the outlier in this data set. drag into the table the ordered pair of the outlier and a reason why that point is an outlier.
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Agroup of randomly selected members of the foodies food club were asked to pick their favorite type of food. the bar graph below shows the results of the survey. there are 244 members in the foodies.
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A professor wants to determine whether college algebra should be kept as a prerequisite for the cour...
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