Answered step by step
Verified Expert Solution
Question
1 Approved Answer
Find the expected count and the contribution to the chisquare statistic for the {Group 3, No] cell in the twoway table below. Yes No Total
Find the expected count and the contribution to the chisquare statistic for the {Group 3, No] cell in the twoway table below. Yes No Total Gruupl 59 4O 99 GroupZ 136 63 15\"? Group 3 69 23 92 Total 264 126 390 Round your answer for the expected count to one decimal place, and your answer for the contribution to the chisquare statistic to three decimal places. contribution to the chi-square statistic = i 5125 H Consider the data with analysis shown in the following computer output: Level N Mean StDev A 5 87.331 5.603 5 76.167 6.555 C 7 80.000 9.230 D 7 69.333 6.154 Source DF SS MS F P Groups 3 1010.81 336.94 6.51 0.003 Error 20 1035.83 51.79 Total 23 2046.64 What is the pooled standard deviation? What degrees of freedom are used in doing inferences for these means and differences in means? Round your answer for the pooled standard deviation to two decimal places. The pooled standard deviation is i degrees of freedom =
Step by Step Solution
There are 3 Steps involved in it
Step: 1
Get Instant Access to Expert-Tailored Solutions
See step-by-step solutions with expert insights and AI powered tools for academic success
Step: 2
Step: 3
Ace Your Homework with AI
Get the answers you need in no time with our AI-driven, step-by-step assistance
Get Started