QUA2343 - Assignment 3 (1) - Microsoft Excel Home Insert Page Layout Formulas Data Review View Cut Calibri 11 - A A Wrap Text General Copy Paste $ ~ % 9 68 48 Conditional Format Insert Format Painter BIUDAT Merge & Center Cell Formatting ~ as Table ~ Styles Clipboard Font Alignment Number Styles H19 fx A B C D E G H M N O 4 A sample of 65 observations is selected from one population with a population standard deviation of 0.75. The sample mean is 2.67. A sample of 50 observations is selected from a second population with a population standard deviation of 0.66. The sample mean is 2.59. Conduct the following test of 5 hypothesis using the 0.08 significance level: 6 7 Ho: H1 H2 SO 8 H1: H1 -H2 >0 9 10 a. This is a one-tailed or a two-tailed test? 11 12 13 b. State the decision rule. (Hint: reject Ho if z is "greater than"/"less than" x...) 14 15 16 c. Compute the value of the test statistic. 17 18 19 d. What is your decision regarding Ho? 20 21 22 e. What is the p-value? 23 24 25 14 4 ) |Instructions Q1 02 Q3 04 05 Ready Type: Professional Other Source: Called By: Ilyana Gusinj Type here to search O