Mathematics, 14.07.2020 23:01 Sallyjoe8381
A random sample of 82 college students were asked how many hours do they exercise in a typical week. The data was entered in the Statistix software and the descriptive statistics printouts is shown below:Descriptive StatisticsExerciseN 82Lo 93% CI 6.0925Mean 6.9878Up 93% CI 7.8831SD 4.4152Minimum 0.0000Median 6.5000Maximum 22.000Suppose it is desired to reduce the width of the confidence interval to get more accurate information. Which of the following will accomplish this goal?A. Decrease the reliability levelB. Decrease the sample sizeC. Decrease the alpha usedD. All of these would result in a narrower interval
Answers: 2
Mathematics, 21.06.2019 19:30, Buddy01
Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit
Answers: 2
Mathematics, 21.06.2019 19:40, NobleWho
Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?
Answers: 3
Mathematics, 21.06.2019 21:30, TheSillyMichael1566
X/y + 4y/x divided by x/y - 2y/x explain as in depth as you can how you simplfied the fractions. i don't know where to start on this : /
Answers: 3
A random sample of 82 college students were asked how many hours do they exercise in a typical week....
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