TInterval: (13.046,22.15) x overbar =17.598 Sx= 16.01712719 n= 50 |
Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly.
____Mbps< μ <____Mbps
(Round to two decimal places as needed.)
Solution :
= (Lower confidence interval + Upper confidence interval ) / 2
Sample mean = = (13.046 + 22.15) / 2 = 17.598
Margin of error = E = Upper confidence interval - = 22.15 - 17.598 = 4.552
13.05 Mbps < < 22.15 MBPS
TInterval: (13.046,22.15) x overbar =17.598 Sx= 16.01712719 n= 50 Express the confidence interval in the format...
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (b) below. Tinterval (13.046,22.15) x= 17.598 Sx = 16.01712719 n=50 a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly. Mbps <u< Mbps (Round to two decimal places as needed.) b. Identify the best point estimate of u and...
Tinterval Refer to the accompanying data display that results from speeds in Mbps. Complete parts (a) through (c) below. a sample of airport data (13.046,22.15) x 17.598 Sx 16.01712719 n 50 a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed da decimal place, round the confidence interval limits accordingly l use one Mbps <u<Mbps (Round to two decimal places as needed.) b. Identify the best point estimate of u and...
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. Question Help Tinterval (13.04622.15) x 17598 Sx 16.01712719 na 50 a. Express the confidence interval in the format that uses the less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly Mbps << Mbps (Round to two decimal places as needed needed
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. Tinterval (13.046,22.15) x = 17.598 Sx = 16.01712719 n = 50 a. Express the confidence interval in the format that uses the less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly. Mbps <u< Mbps (Round to two decimal places as needed.) b. Identify the best point estimate...
ASAP PLEASE!!! Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) below. Tinterval (13.046,22.15) x= 17.598 Sx = 16.01712719 n=50 a. Express the confidence interval in the format that uses the "less than" symbol. Given that the original listed data use one decimal place, round the confidence interval limits accordingly. Mbps <u<Mbps (Round to two decimal places as needed.) b. Identify the best point estimate of u...
7.2.1 Question Help Refer to the technology output given to the right that results from measured hemoglobin levels (g/dl) in 100 randomly selected adult females. The Tinterval confidence level of 90% was used (13.081,13.527) x= 13.304 a. Express the confidence interval in the format that uses the less than" symbol. Assume that the original listed data use two decimal places, and Sx= 1.341 round the confidence interval limits accordingly n=100 a. Express the confidence interval in the format that uses...
NEED THIS ANSWERED ASAP. PLEASE!!! Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (b) below. Tin (13.046, 22.15) X 17.500 Sx 16.01712719 50 2. Express the confidence interval in the format that the less than symbol. Given that the original led data use one decimal place, round the confidence interval limits accordingly Mbps <<Mtos (Round to two decimal places as needed.) b. Identify the best point estimate...
Construct the confidence interval for the population mean mu. cequals0.98, x overbar equals 4.2, sigmaequals0.6, and nequals43 A 98% confidence interval for mu is (Round to two decimal places as needed)
Construct a 95% confidence interval to estimate the population mean with x overbar =118 and sigma =32 for the following sample sizes. a) n = 32 b) n = 43 c) n = 65 a) With 95% confidence, when n=32, the population mean is between the lower limit of ___ and the upper limit of ___. (Round to two decimal places as needed.) b) With 95% confidence, when n=43, the population mean is between the lower limit of...
Refer to the accompanying data display that results from a sample of airport data speeds in Mbps. Complete parts (a) through (c) Tinterval below. 13.046,22 15) x 17.598 Sx 16.01712719 n 50 EB Click the icon to view a t distribution table. a. What is the number of degrees of freedom that should be used for finding the critical value u/2 #0 (Type a whole number) b. Find the critical value t/2 corresponding to a 95% confidence Round to two...