5 Scenario B. A researcher is interested in studying if owning a tablet decreases children's social skills. She provides 7 year old children with a tablet for 2 months and compares their social skills before and after the two month period..Is this a directional or non-directional hypothesis?

Group of answer choices

Directional

Non-Directional

6 Scenario B. A researcher is interested in studying if owning a tablet decreases children's social skills. She provides 7 year old children with a tablet for 2 months and compares their social skills before and after the two month period. What is the null hypothesis for this scenario?

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7 Scenario B. A researcher is interested in studying if owning a tablet decreases children's social skills. She provides 7 year old children with a tablet for 2 months and compares their social skills before and after the two month period.. What is the alternative hypothesis for this scenario?

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8 Scenario B. A researcher is interested in studying if owning a tablet decreases children's social skills. She provides 7 year old children with a tablet for 2 months and compares their social skills before and after the two month period. What would be a type I error for this scenario?

Group of answer choices

The researcher concludes that social skills decrease after owning a tablet, when in reality it did not change.

The researcher concludes that social skills did not decrease after owning a tablet, when in reality they did decrease.

The researcher concludes that social skills did not decrease after owning a tablet, when in reality it did not change.

The researcher concludes that social skills decrease after owning a tablet, when in reality they did decrease.

9 Scenario B. A researcher is interested in studying if owning a tablet decreases children's social skills. She provides 7 year old children with a tablet for 2 months and compares their social skills before and after the two month period What would be a type II error for this scenario?

Group of answer choices

The researcher concludes that social skills did not decrease after owning a tablet, when in reality it did not change.

The researcher concludes that social skills did not decrease after owning a tablet, when in reality they did decrease.

The researcher concludes that social skills decrease after owning a tablet, when in reality it did not change.

The researcher concludes that social skills decrease after owning a tablet, when in reality they did decrease.