Age Group Males Females 65 - 69 0.016 0.0 70 - 74 0.00 0.022 75 -...

Age Group	Males	Females
65 - 69	0.016	0.0
70 - 74	0.00	0.022
75 - 79	0.049	0.023
80 - 84	0.086	0.078
85+	0.35	0.279

Suppose an unrelated 82-year-old man, 72-year-old woman and 77-year-old man are selected from a community.

What is the probability that exactly one of the three people has Alzheimer's disease?

Expert Solution

orchestra answered 2 years ago

36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76, 78,...

36, 52, 60, 60, 62, 65, 65, 65, 70, 72, 74, 75, 75, 76, 76, 78, 79, 79, 80, 80, 82, 83, 84, 85, 88, 90, 90, 92, 95, 98, 99 Please find the upper bound of the above set:

Age Group Midpoint Diastolic Blood Pressure 5 60 7 63 9 69 11 74 13 75...

Age Group Midpoint Diastolic Blood Pressure 5 60 7 63 9 69 11 74 13 75 15 71 17 77 19 85 21 78 a. Which of these variables - age group or blood pressure - are the independent and dependent variables? Independent: Age ? Dependent: Blood Pressure ? b. Find the regression equation which best describes the relationship between these variables. Y = a + bx? c. Calculate the correlation coefficient for this regression equation for this sample.

Females in every age group earn less than males with equivalent education. Is this proof of...

Females in every age group earn less than males with equivalent education. Is this proof of wage discrimination? Why or why not? Explain. There is a widening gap between the wages of highly educated and less educated workers, and which are the three possible causes. Discuss them each. Which is the most plausible? Explain why.

Lower Class Limit Upper Class Limit Frequency 60 64 3 65 69 7 70 74 3...

Lower Class Limit Upper Class Limit Frequency 60 64 3 65 69 7 70 74 3 75 79 7 80 84 7 85 89 11 90 94 10 95 99 9 100 104 12 (a) What is the 11th percentile for the following Grouped Frequency Data Table? (b) What is the 4th decile for the following Grouped Frequency Data Table?

For each age group, estimate the relative risk for measles for females versus males. Based upon...

For each age group, estimate the relative risk for measles for females versus males. Based upon your estimates, describe in one sentence what you might conclude regarding how age might factor into any potential association between sex and measles risk. Female 5 - 14 years = 4,577 30 - 49 years = 59 50 - 59 years = 11 Male 5 - 14 years = 5,856 30 - 49 years = 83 50 - 59 years = 8

68 56 76 75 62 81 72 69 91 84 49 75 69 59 70 53...

68 56 76 75 62 81 72 69 91 84 49 75 69 59 70 53 65 78 71 87 71 74 69 65 64 You have been charged to conduct a statistical test in SPSS to verify the claim that the‘average weekly student expenses’ is different than 74 dollars using an alpha level of 5%. What is the appropriate test that is applicable in this case. Explain your reasoning. State the null and alternate hypotheses in this case using...

The mortality rate from disease X in city A is 75/100,000 in persons 65 to 69...

The mortality rate from disease X in city A is 75/100,000 in persons 65 to 69 years old. The mortality rate from the same disease in city B is 150/100,000in persons 65-69 years old. The inference that disease X is two times more prevalent in persons 65 to 69 years old in city B than it is in persons 65-69 years old in city A is: Correct Incorrect, because of failure to distinguish between prevalence and mortality Incorrect, because of...

Approximate the measures of center for following GFDT. Data Frequency 70 - 74 2 75 -...

Approximate the measures of center for following GFDT. Data Frequency 70 - 74 2 75 - 79 1 80 - 84 3 85 - 89 3 90 - 94 6 95 - 99 12 100 - 104 13 105 - 109 20 110 - 114 15 mode = median = mean = Report mode and median accurate to one decimal place. Report the mean accurate to two decimal places (or enter as a fraction).

Ian retired in June 2018 at the age of 69 (he turned 70 in August 2018)....

Ian retired in June 2018 at the age of 69 (he turned 70 in August 2018). Ian’s retirement account was valued at $555,000 at the end of 2017 and $570,000 at the end of 2018. He has had all of his retirement accounts open for 15 years. What is Ian’s required minimum distribution for 2019 under each of the following alternative scenarios? Ian's retirement account is a traditional 401(k) account. Ian's retirement account is a Roth 401(k) account. Ian's retirement...

Marketing/Business Why is it important to test for within group difference (ie males and females in...

Marketing/Business Why is it important to test for within group difference (ie males and females in a sample) vs test for across group difference (ie. males and males in another sample)? Can provide some examples of research that you have experienced related to this issue?

Question