Question List for "Introductory Statistics"

Pages: 1 ... 20 21 [22] 23 24 ... 41
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Statistics » Perform the required chi-square hypothesis test. Preliminary data analyses and other information ... New
Started by Mimi
 95 Apr 7, 2020
Statistics » A type of sampling (independent or paired), sample size(s), and a figure showing the results of ... New
Started by Ebrown
 91 Apr 7, 2020
Statistics » Students take a math test before and after tutoring. The data for a random sample of students is ... New
Started by KimWrice
 349 Apr 7, 2020
Statistics » A statistician performs a paired Wilcoxon signed-rank test to compare the means of two populations ... New
Started by rachel9
 138 Apr 7, 2020
Statistics » Manufacturer X has designed athletic footwear which it hopes will improve the performance of ... New
Started by Sufayan.ah
 90 Apr 7, 2020
Statistics » A statistician performs a Mann-Whitney test to compare the means of two populations using ... New
Started by james9437
 108 Apr 7, 2020
Statistics » True or false? In the pooled t-test, sp2 is an estimate of the unknown population variance, 2, and ... New
Started by anshika
 115 Apr 7, 2020
Statistics » Independent simple random samples of sizes 120 and 150 are taken from two populations with the ... New
Started by vHAUNG6011
 97 Apr 7, 2020
Statistics » Apply the pooled t-interval procedure to obtain the required confidence interval. You may assume ... New
Started by tiffannnnyyyyyy
 120 Apr 7, 2020
Statistics » Preliminary data analyses indicate that you can reasonably consider the assumptions for using pooled ... New
Started by stevenposner
 69 Apr 7, 2020
Pages: 1 ... 20 21 [22] 23 24 ... 41