Files Top Hat xGt3 to ibm - Google Seer x .rks-lli l aley dub 4· C secure l http

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Files Top Hat xGt3 to ibm - Google Seer x .rks-lli l aley dub 4· C secure l https://app.tophat.com/e/074366/ass.gned × Dismiss How likely are you to recommend Top Hat to your closest friends? 10 very unlikely Neutral Very likely Assigned as Question 7 ANOVA When should you use analysis of variance iANOVA) instead of the t-test? O AIf you have the Windows version of Office, ANOVA is available in the Analysis Toolpak. When we need to compare 3 or more data sets, we use ANOVA instead of pair-wise t-tests to reduce the risk of a Typ O B e1e O CUse ANOVA to help decide whether to use type -2 or type -3 in the t-test. O D You should never use ANOVA if you have enough data to do at-test. Assigned as Question 8 Confidence Intervals 5:28 PM 11/28/2017 Type here to search

Explanation / Answer

Anova is used when we need to compare more than 2 group

Answer is B When we need to compare 3 or more data sets, we use ANOVA instead of paired t-tests to reduce the risk of a type 1 error.

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