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 17:00
Determine the number of outcomes in the event. decide whether the event is a simple event or not. upper a computer is used to select randomly a number between 1 and 9 comma inclusive. event upper b is selecting a number greater than 4. event upper b has nothing outcome(s). is the event a simple event? (yes or no) because event upper b has (fewer than, exactly, more than) one outcome.
Answers: 1
A professor wants to determine whether college algebra should be kept as a prerequisite for the cour...
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