Question 14 (4 points) Saved The following table shows the observed counts from the distribution of...
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Question 14 (4 points) Saved The following table shows the observed counts from the distribution of 149 males and females born preterm and full-term. The figures below came from a study by Harel-Gadassi et al.(2018) regarding the long-term risks of autism spectrum disorder (ASP) in children born preterm (PT) and full term (FT). Birth Type Gender Pre-term Full-term Total (PT) (FT) Female 63 21 84 Male 47 18 65 Total 110 39 149 [Source: Harel-Gadassi, A., Friedlander, E., Yaari, M., Bar-Oz, B., Eventov-Friedman, S., Mankuta, D., & Yirmiya, N. (2018). Risk for ASD in Preterm Infants: A Three-Year Follow-Up Study. Autism research and treatment, 2018, 8316212. https://doi.org/10.1155/2018/8316212] Suppose you are interested in determining if an association exists between gender and birth type. Conducting a test of significance under 5% level of significance, you calculated the p-value to be equal to p-value <0.001 p-value < 0.4 O0 p-value < 0.2 p-value > 0.2 p-value < 0.2 Question 16 (4 points) Saved According to a World Health Organization (WHO) report, the global prevalence of anemia among pregnant women is 40%. You suspect that it might be higher for one particular district. Conducting a test of significance (x = 0.05) with the hypotheses Ho: p 0.4 vs H: p > 0.4, you failed to reject the null hypothesis. If the true percentage of anemia in pregnant women in the district is 61%, did an error occur? If so, what type of error is it? [Source: Toteja, G. S., Singh, P., Dhillon, B. S., Saxena, B. N., Ahmed, F. U., Singh, R. P., & Mohan, U. (2006). Prevalence of anemia among pregnant women and adolescent girls in 16 districts of India. Food and Nutrition Bulletin, 27(4), 311- 315. https://www.who.int/health-topics/anaemia#tab=tab_1] A) I need more information to answer this B) Type I error C) No error D) Both Type I and II E) Type II error Question 14 (4 points) Saved The following table shows the observed counts from the distribution of 149 males and females born preterm and full-term. The figures below came from a study by Harel-Gadassi et al.(2018) regarding the long-term risks of autism spectrum disorder (ASP) in children born preterm (PT) and full term (FT). Birth Type Gender Pre-term Full-term Total (PT) (FT) Female 63 21 84 Male 47 18 65 Total 110 39 149 [Source: Harel-Gadassi, A., Friedlander, E., Yaari, M., Bar-Oz, B., Eventov-Friedman, S., Mankuta, D., & Yirmiya, N. (2018). Risk for ASD in Preterm Infants: A Three-Year Follow-Up Study. Autism research and treatment, 2018, 8316212. https://doi.org/10.1155/2018/8316212] Suppose you are interested in determining if an association exists between gender and birth type. Conducting a test of significance under 5% level of significance, you calculated the p-value to be equal to p-value <0.001 p-value < 0.4 O0 p-value < 0.2 p-value > 0.2 p-value < 0.2 Question 16 (4 points) Saved According to a World Health Organization (WHO) report, the global prevalence of anemia among pregnant women is 40%. You suspect that it might be higher for one particular district. Conducting a test of significance (x = 0.05) with the hypotheses Ho: p 0.4 vs H: p > 0.4, you failed to reject the null hypothesis. If the true percentage of anemia in pregnant women in the district is 61%, did an error occur? If so, what type of error is it? [Source: Toteja, G. S., Singh, P., Dhillon, B. S., Saxena, B. N., Ahmed, F. U., Singh, R. P., & Mohan, U. (2006). Prevalence of anemia among pregnant women and adolescent girls in 16 districts of India. Food and Nutrition Bulletin, 27(4), 311- 315. https://www.who.int/health-topics/anaemia#tab=tab_1] A) I need more information to answer this B) Type I error C) No error D) Both Type I and II E) Type II error
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