Question
In: Statistics and Probability
A researcher wanted to know if there is an age difference in the amount of time...
A researcher wanted to know if there is an age difference in the amount of time spent on social media. They collected data from 8 teenagers (13-18 years old) and 8 young adults (21-26 years old); they measured the average number of hours spent using all social media platforms over the course of a day. The mean hours spent on social media for teenage participants was 2.9750 with a variance of 1.0630 and the mean hours spent on social media for young adult participants was 2.1750 with a variance of 3.8931.
- State your null and alternative hypotheses.
- Conduct the most appropriate statistic.
- State your conclusion.
- If applicable, what is the 95% confidence interval?
Solutions
orchestra answered 2 years agoRelated Solutions
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Two-Way ANOVA Extra Credit Worksheet
PSYC2002C-007
A researcher wants to know whether TV time is related to amount
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????̂= 1,028.10 + 19.30ℎ???? −2.19ℎ????2
−45.09?????? −169.81 ????? +62.31??????.?????
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