psy223 psy 223_milestone_three_worksheet (1).docx- SNHU

Description

psy223 psy 223_milestone_three_worksheet (1).docx- SNHU

Review the critical elements that must be addressed in the final project. Use this worksheet to create Milestone Three. A hypothesis is a position about research outcomes. In this assignment, you will describe two hypotheses associated with your research scenario.Points to consider:Researchers call position (a)null hypothesis(symbolizedH0). Researchers call position (b) the alternative hypothesis(symbolized). A researcher customizes the hypotheses to a study, using symbols and information about the specific study.1.Indicate your research hypotheses (null and alternative), incorporating appropriate symbols. This article is about a study done by British researchers stating that teenagers between the ages of 14 and 15 who spend an extra hour a day surfing the internet, watching tv, or playing online games have a better chance of getting two grades worse on tests than those teenagers who don’t have that extra technology time (Kelland, 2015).? A follow-up question post results may also include: what are the proposed determinants that enhanced the confidence levels between the two groups? To test the hypothesis, a two-sample t-test would be best for the given scenario. This statistical procedure aims to determine whether the means of two independent groups differ by calculating the range of values that generally includes the difference between the population means. This test aims to calculate a confidence interval by inducing a hypothesis.

psy223 psy 223_milestone_three_worksheet (1).docx- SNHU

The sample size of this study is 800teenagers and they tested the results when the teenagers were 16 years old (Kelland, 2015). The average amount of screen time for these teenagers was four hours (Kelland, 2015). This study also mentioned how students who spent extra time doing schoolwork, compared to screentime, averaged 23.1 more points than those who spent the extra time on technology (Kelland,2015). Out of the different variables being looked at, internet, watching tv, or playing games, watching tv was the variable that was most detrimental (Kelland, 2015).PSY 223 Milestone Three WorksheetReview the critical elements that must be addressed in the final project. Use this worksheet to create Milestone Three. A hypothesis is a position about research outcomes. In this assignment,you will describe two hypotheses associated with your research scenario.1.Indicate your research hypotheses (null and alternative), incorporating the appropriate symbols. [To answer this question, you need, in part, to look at the research scenario.]2. State what the hypotheses mean. [Some overlap may exist with your answer to # 1. These are related rather than mutually exclusive questions.]

psy223 psy 223_milestone_three_worksheet (1).docx- SNHU

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