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2434-Statistics II-2526_T4
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A new Contingency Analysis was run with a smaller sample
what would your conclusion be with α=0.10 ?
NetfilxU was added to the previous model:
Using the same sample (n=22), these OLS estimates were computed
What are your conclusions using a 0.10 level of significance ?
Still about the model considered in the previous Question:
The OLS estimates were computed with the sample:
Based only on this analysis what would your conclusions be, regarding the impact of Age in WP, using any common level of significance ?
This model
was estimated:
It seems to be true that, if α=0.10,
Check this new model
The OLS estimates were computed with the sample
The ε assumptions were checked and seem to be met.
If you consider α=0.01 there is a contradiction between the conclusion regarding Ho:R2=0 and Ho:βi=0.
What would you do next to clarify this contradiction ?
I would run
Check this ANOVA
With α=0.05, what would your main conclusions be ?
Check this ANOVA
Drop Age factor and re-run the ANOVA with only NetflixU as a factor.
The new F test statistic is
The sample was split by the two Netflix usages and these descriptives computed:
then an ANOVA was run to investigate if WP is independent from Netflix usage.
The test statistic (F) value is
Do you think Meat Consumption is Sex dependent ?