Mathematics, 06.02.2021 19:10 duckydo
A college student completed some courses worth 3 credits and some courses worth 4 credits. The studentearned a total of 59 credits after completing 18 courses. How many courses worth 3 credits did the student complete?
Answers: 2
Mathematics, 21.06.2019 13:20
There are 12 boy and13 girls in a class. if the teacher randomly chooses a studentโs name out of a hat what is the probability it will be a girl
Answers: 2
Mathematics, 21.06.2019 15:30
Write an equation of a line in slope intercept form that is perpendicular to the line 2x -3y = 12 and passes through the point (2, 6).
Answers: 3
Mathematics, 21.06.2019 18:50
The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x
Answers: 1
Mathematics, 21.06.2019 20:20
Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?
Answers: 1
A college student completed some courses worth 3 credits and some courses worth 4 credits. The stude...
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