what is the average age in the class? what is the average feeling? what is the...

what is the average age in the class? what is the average feeling? what is the average city?

32	Cedar Rapids	3
24	Cedar Rapids	3
34	Marion	4
23	Coralville	2
24	Iowa City	0
35	Solon	0
26	Waterloo	3
31	Marion	3
20	Marion	2
32	Cedar Rapids	3
30	Cedar Rapids	4
34	Cedar Rapids	2
26	Cedar Falls	3
47	Cedar Rapids	-3
31	Cedar Rapids	3
29	Coralville	0
29	North Liberty	0
33	North Liberty	2
44	Cedar Rapids	3
40	Williamsburg	3
40	Cedar Rapids	2
31	Marion	1
28	Cedar Rapids	0
28	Robins	3
26	Cedar Rapids	4
27	Marion	3
48	Solon	1
22	Wever	2
35	Marion	3
27	Cedar Rapids	3
27	Dubuque	3
38	Riverside	-1
27	Center Point	0
28	Center Point	2
27	Cedar Falls	3
26	Cedar Rapids	1
24	Iowa City	2
54	Iowa City	2
25	Cedar Rapids	0
26	North Liberty	1
27	Dubuque	2
25	Dubuque	2
26	North Liberty	5
27	Cedar Rapids	0
24	Cedar Falls	2
30	North Liberty	1
24	Cedar Rapids	0
24	Waterloo	2
26	North Liberty	5
27	Cedar Rapids	0
25	Cedar Rapids	4
26	Cedar Rapids	3
24	Coralville	3
24	Cedar Rapids	3
31	Marion	-3

Expert Solution

milcah answered 2 years ago

Debra is perimenopausal at age 52, and her husband, Roberto, is 59. She has been feeling...

Debra is perimenopausal at age 52, and her husband, Roberto, is 59. She has been feeling tired in the afternoon and moody at times. At her annual women’s health visit, Debra tells you that she feels a lower level of sexual desire than she used to. Debra says, “I chalk it up to being very busy at work and yet still having so many demands on my time and energy with the care of our three kids and housework.” Debra...

What is your feeling about Politics as a Business?

what is the avearage cost of living and the average retirement age for the whole US...

what is the avearage cost of living and the average retirement age for the whole US form the year 2016-2017 based on zip code

The age of Facebook users is normally distributed. The average age of a user on Facebook...

The age of Facebook users is normally distributed. The average age of a user on Facebook is 40.5 with a standard deviation of 10. 1. What is the probability that a single randomly selected person that is on Facebook is less than 20 years of age? (round to four decimals) nothing 2. What is the probability that a sample of 15 Facebook useres is between 30 and 40 years of age?

Consider the following class: class Person { String name; int age; ...

Consider the following class: class Person { String name; int age; Person(String name, int age){ this.name = name; this.age = age; } } Write a java program with two classes “Teacher” and “Student” that inherit the above class “Person”. Each class has three components: extra variable, constructor, and a method to print the student or the teacher info. The output may look like the following (Hint: you may need to use “super”...

The average retirement age in America is 64 years old. Do small business owners retire at a different average age?

The average retirement age in America is 64 years old. Do small business owners retire at a different average age? The data below shows the results of a survey of small business owners who have recently retired. Assume that the distribution of the population is normal. 57, 65, 50, 57, 65, 63, 63, 59, 54, 66, 53, 51, 68 What can be concluded at the αα = 0.01 level of significance? For this study, we should use: t-test for a...

1. In 1989, the average age of inmates on death row was 36.5 years of age,...

1. In 1989, the average age of inmates on death row was 36.5 years of age, according to data obtained from the U.S. Department of Justice. A sociologist believes that the average age of death-row inmates has changed since then. She randomly selects 40 death-row inmates and finds that their mean age is 38.9 years. Assuming that ages of death-row inmates vary with a standard deviation of 8.6 years, a. Provide a point estimate (and the associated standard error) for...

The age of a students in a class is a normal random variable. There are 80...

The age of a students in a class is a normal random variable. There are 80 students in our class. I select 9 students randomly and calculate the mean of their ages (sample mean). I repeat this experiment 1,000,000 times. Then I calculate the mean and standard deviation of the 1,000,000 sample means that I measured; the calculated values are 22 and 4, respectively. What is the probability that the age of a randomly selected student in the class is...

A researcher wants to assess if there is a difference in the average age of onset...

A researcher wants to assess if there is a difference in the average age of onset of a certain disease for men and women who get the disease. Let = average age of onset for women and = average age of onset for men. A random sample of n1 = 30 women with the disease showed an average age of onset of = 83 years, with a sample standard deviation of s1 = 11.5 years. A random sample of n2...

If engineering graduates’ average (starting) salaries were approximately $60,000 for the class of 2010. What will...

If engineering graduates’ average (starting) salaries were approximately $60,000 for the class of 2010. What will the average starting salaries amount be in 2020, if engineering starting salaries increase at the rate of (a) 2% per year, and (b) twice that rate or 4% per year? Please no excel need to show work

Question