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Compose null and alternate hypotheses for the proposed research questions using the formats below: Research question. Research Question One : How does targeted professional development

Compose null and alternate hypotheses for the proposed research questions using the formats below:

Research question.

Research Question One: How does targeted professional development interventions impact self-efficacy and attitudes towards STEM programs?

H0: There is no statistically significant increase/decrease/difference in_____before/after_____in_____scores in a_____.

H1: A statistically significant increase/decrease/difference exists in_____before/after_____in_____scores in a_____.

Research Question Two: What is the relationship between grade level, gender, and years of experience and the educators' perception toward STEM programs in elementary, middle, and high schools?

H0: There is no statistically significant relationship in_____between_____and_____in a_____.

H1: A statistically significant relationship exists in_____between_____and_____in a_____.

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