8.) If P(AorB) =0.7, P(A)=0.6, and P(AandB)=0.3, determine P(B)
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- 1. Show that (a) Sijdij=3; (b) €ijkAjAk=0; (c) Sijdjk= Sik.If P(G) = 0.2, P(H) = 0.3, and G and H are mutually exclusive, find P(G and H). 1) 0.06 2) 0.08 3) 0.1 4) 0.12 O 5) 0.5 6) 0.9A) The smaller the P-value, the stronger the evidence against H0. B) The smaller the P-value, the stronger the evidence against H1. 1. Cannot be determined 2. B is correct. 3. Both A and B are false. 4. A is correct.
- C. Evaluate the following 1. P(, 10) 4. P(15, 1) 2. P() 5. P(1,7) 3. P(s)Researchers wanted to determine if there was an association between daily cantaloupe consumption and the occurrence of high cholesterolhigh cholesterol.The researchers looked at 93 comma 17393,173 women and asked them to report their cantaloupe-eatingeating habits. The researchers also determined which of the women had high cholesterolhigh cholesterol. After their analysis, the researchers concluded that consumption of two or more servingstwo or more servings of cantaloupecantaloupe per day was associated with a reduction in high cholesterolhigh cholesterol. Complete parts (a) through (c) below. (a) What type of observational study was this? Explain. A. This was a cross-sectional study because all information about the individuals was collected at a specific point in time. B. This was a cohort study because it identified a group of individuals to participate in the study and observed the group over a long period of time. C. This was a case-control study…1a. A recent study (Ackerman, Griskevicius, and Li, 2011) examined expressions of commitment between two partners in a committed romantic relationship. One aspect of the study involved 40 heterosexual couples who were asked about which person was the first to say "I love you." ...the 40 responses were used to see whether the male was more likely to say "I love you" first. 1.c] Write a paragraph, as if to the skeptics and the researchers, describing what your simulation analysis reveals about whether the data provide strong evidence in support of the researchers' conjecture. If you side with the researchers - explain why ... If you side with the skeptics - explain what it would take to be convincing evidence ...
- 12. P-(Pizza, Tacos, Egg Rolls, Hot Dogs) N-(1,2,3,4] a. Is P N? Why or why not? N? Why or why not? b. Is P6. Do individuals with different physical activity levels (Low, Moderate and High) have different BMI levels? a) Identify the Independent Variable (IV) and the Dependent Variable (DV): b) Specify the H, and H, using both sentences and notation: H, (sentence): H, (notation): H, (sentence): H, (notation): Desere Den Dr E . C Lahn AST 15470 Te 1 ANOVA Sumof Sares Mean Spare 773 w Gree 14 c) F= (circle) 0.05, Accept HO or Reject HO d) What are your conclusions based just on this F-test? tipe Cempartse PA Re Hn A Ret S E Ss NCu ve Loe nd und L Mue P Hgh RA Mod PA Loe M H Hgh M Le M MocP e) Between which specific groups do the means differ? Report the means and the p-value.3.52. How many telephone mobile numbers are composed of nine digits such that:(a) the first digit is 5 or 6, the third digit is 0, and the remaining digits are neither 5, 6, nor zerob) each digit is different and there is no 0 in the first place