ESR stands for the erythrocyte sedimentation rate. it determines whether you have inflammation or not. in case of inflammation, red blood cells clump together which leads to the sinking of RBCs in the tube in which they are placed.
the normal ESR range for men and women depends on the age and are as follows -
#45 44. ldentify the len. 45. What is the normal ESR for men or women? (either...
Your friend thinks that men and women get tipped differently. Say in a sample of 8 men, they have an average of $45 in tips with a standard deviation of 2. In a sample of 7 women, they have an average of $39 in tips with a standard deviation of 5. is there evidence that men and women get tipped differently?
Are men more charismatic than women? A random sample of 110 men and 220 women is obtained and they are all given a test for charisma which simply classifies each person as either charismatic or not charismatic. What option would answer the question is charisma a sex -related characteristic ? - One sample t-test? -t-test for r>0 -dependent groups t-test -r squared or r -independent groups t- test -Chi-square test -One Factor ANOVA -z test factor -two factor ANOVA -point...
# 4" (20 pts) A group of traffic violators consists of 45 men and 15 women. The men have probability 1/2 for being ticketed for crossing a red light while the women have probability 1/3 for the same offense. person will be ticketed for crossing a red light?
Explain how men and women may differ in their love and attachment styles. What do women specifically look for in passionate and companionate love? What do men desire?
candidate for political office wants to determine if there is a difference in his popularity between men and women. To test the claim of this difference, he conducts a survey of voters. The sample contains 250 men and 250 women, of which 44% of the men and 52% of the women favor his candidacy. Do these values indicate a difference in popularity? Use a 0.01 significance level. What are the hypothesis statements?
45 points I A student wonders if tall women tend to date taller men than do short women. She measures herself, her dormitory roommate, and the women in the adjoining rooms; then she measures the next man each woman dates. The data (heights in inches) are listed below Women (x) 67 65 68 62 72 65 Men (v) 71 67 72 69 68 64 (a) Make a scatterplot of these data. (Do this on paper. Your instructor may ask you...
60 percent of women and 45 percent of men who took a class to quit smoking remained nonsmokers for at least 1 year after completing the class. Those nonsmokers then attended a success party at the end of the year. If 60% of the original class was male, a. What percentage of the people attending the party were women? b. What percentage of the original class attended the party?
Do men and women select different breakfasts? The breakfasts ordered by randomly selected men and women at a popular breakfast place are shown below. Frequencies of Breakfasts for Men and Women French Toast Pancakes Waffles Omelets Men 93 51 86 71 Women 66 67 100 50 What can be concluded at the α = 0.01 significance level? What is the correct statistical test to use? Goodness-of-Fit Paired t-test Homogeneity Independence What are the null and alternative hypotheses? H0: Breakfast ordered...
Do men and women select different breakfasts? The breakfasts ordered by randomly selected men and women at a popular breakfast place are shown below. Frequencies of Breakfasts for Men and Women French Toast Pancakes Waffles Omelets Men 93 51 86 71 Women 66 67 100 50 What can be concluded at the α = 0.01 significance level? What is the correct statistical test to use? Goodness-of-Fit Paired t-test Homogeneity Independence What are the null and alternative hypotheses? H0: Breakfast ordered...
Six men and six women stand in a line. What is the probability that the men and women will be alternating?