Find the median of the list of data. 12, 18, 21, 25, 30, 43
a. 22
b. 21
c.25
...
Mathematics, 28.07.2019 06:10 Lydiaxqueen
Find the median of the list of data. 12, 18, 21, 25, 30, 43
a. 22
b. 21
c.25
d.24
e.23
Answers: 2
Mathematics, 21.06.2019 22:20
(b) suppose that consolidated power decides to use a level of significance of ฮฑ = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is xโฏโฏ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume ฯ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)
Answers: 2
Mathematics, 22.06.2019 01:40
(co 3) the soup produced by a company has a salt level that is normally distributed with a mean of 5.4 grams and a standard deviation of 0.3 grams. the company takes readings of every 10th bar off the production line. the reading points are 5.8, 5.9, 4.9, 6.5, 5.0, 4.9, 6.2, 5.1, 5.7, 6.1. is the process in control or out of control and why? it is out of control as two of these data points are more than 2 standard deviations from the mean it is in control as the data points more than 2 standard deviations from the mean are far apart it is out of control as one of these data points is more than 3 standard deviations from the mean it is in control as the values jump above and below the mean
Answers: 2
Mathematics, 22.06.2019 02:30
Harry owes the bank money. to repay his debt, he paid $150 back to the bank each month. after 10 months, his remaining debt was $6900. what was the original amount of harry's debt? how long did it take harry to pay back his entire debt?
Answers: 2
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
English, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01
Mathematics, 03.09.2020 20:01