Mathematics, 26.03.2020 22:48 personm21
9) In a survey of college students, 871 said that they have cheated on an exam and 1756 said that they have not. If one college student is selected at random, find the probability that the student has cheated on an exam. A) 2627 1756 B) 871 2627 C) 2627 871 D) 1756 2627
Answers: 3
Mathematics, 21.06.2019 14:30
Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.
Answers: 3
Mathematics, 21.06.2019 19:00
65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?
Answers: 1
Mathematics, 21.06.2019 22:10
Which of the following circles have their centers in the third quadrant?
Answers: 2
Mathematics, 22.06.2019 02:00
X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)
Answers: 1
9) In a survey of college students, 871 said that they have cheated on an exam and 1756 said that th...
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