# 5. Determine the value needed to reject the null hypothesis. Remember to calculate thecorrect degrees of freedom before finding the critical t-value! Note whether it is best touse the one-tailed or two-tailed test.6. Compare the obtained and critical value7.Decide whether you will retain the null hypothesis or ...Decide whether you will reject the null hypothesis8.Finally, write up your results as you would see it in a results section of an empirical9.groupresearchMake sure to include the means and SDs for smashed into and hitрaper.(in miles). I do NOT need to see the effect size (Cohen's D)10. Was your obtained t-value positive or negative? Would it matter either way? With yourdiscussiontell my why a positive or negative value is not important when it comesgroup,obtained valueto your11. What is more appropriate to use for your data set: the one-tailed t-Test or the two-tailed t-Test. Why?12. Why would it be easier to find significance using a p value of .05 than a p value of .01?MODEDEL repeatslowing data.Hit GroupSmashed Into Group28462241365132363841393733463731323552255522502741223925473245263236413546393740Your job is to determine if smashed into group reports higher speed than hit group. As you workon this problem, make sure to provide information for each of the eight steps we cover inChapter 11 (Salkind) as well as the APA write-up you would see in a results section.null and alternative hypotheses

Question
221 views
check_circle

Step 1

Note:

Hey there! Thank you for the question. However, you have posted several different questions together, we have solv...

### Want to see the full answer?

See Solution

#### Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in