A hypothesis test is being planned with the following hypotheses:H0: Vaping during pregnancy does not affect fetal development.HA: Vaping during pregnancy negatively affects fetal development.a. Describe a type I error in this context.b. Describe a type II error in this context.c. Which type of error do you think is more dangerous? Explain briefly.d. Which of the following significance levels is most appropriate: 0.01, 0.05, or 0.10?

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A: Given,n=345x=25p^=xnp^=25345=0.0725α=0.05

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A:

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A: 74,78,70,83,90,95,87,97,86,69α=0.01, μ=75

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A: Given that,sample one, x1 =35, n1 =42, p1= x1/n1=0.8333sample two, x2 =94, n2 =110, p2=…

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A: Testing of Hypothesis: Testing of hypothesis is a rule which, when the sample values have been…

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A:

Q: Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 36 of the…

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A: Null hypothesis: H0: μ1=μ2Alternative hypothesis: HA: μ1<μ2 Hence, correct option is (C).   This…

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A: Sol

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A:

Q: fections. Complete parts (a) through (c) below. Test the claim using a hypothesis test. onsider the…

A: a) Option C is correct

Q: Rhino viruses typically cause common colds. In a test of the effectiveness of echinacea, 35 of the…

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