Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Problem Set 1: Chi Square Goodness of Fit
A teacher believes that the percentage of students at her high school who go on to college is lower than the rate in the general population of high school students. The rate in the general population is 69.7% (BLS, 2017). In the most recent graduating class at her high school, the teacher found that of 104 who graduated, 61 of those went on to college.
1) Complete the following chart (round to two decimal places when calculating the expected values). Show all work in the space provided beneath it.
Frequencies
Went to college
Did not go on to college
Observed
ANSWER
Expected
WORK:
2) Create an SPSS data file and run the test in SPSS. Paste appropriate SPSS output.
3) Results section based on your analysis. All homework "Results sections" should follow the examples provided in the presentations and textbooks (note that since you are using SPSS, the EXACT p value is expected!). They should include the statistical statement within a complete sentence that mentions the type of test conducted and whether the test was significant. Don't forget to include a decision about the null hypothesis.
Suppose that in a network of 3 computers, at a given time the event that the kth computer is down has overall probability pk, k = 1, 2, 3,
Suppose that two fair dice are rolled and H = higher of the two faces. If both dice show the same value, H is that value.
A club has twenty members aged twenty. What are the chances that at least one fourth of them will die before their 65th birthdays?
A consulting firm that surveyed consumers' holiday shopping behavior found that the percentage of consumers from the U.S., Canada, and China who said
When assigning probabilities of two simple events, can we assume that each event is always equally likely to occur and, thus assign .5 to each event?
Use a 0.05 significance level to test the claim that fewer than half of all teenagers in the population feel that grades are their greatest source of pressure.
Explain why researchers do not use random samples. How are they able to generalize their results?
As discussed in Section 4.3, the algorithm in Figure 4.4 could use left or right-recursion to transform a repeated sequence of symbols into standard grammar form.
Please use the five-step process for hypothesis testing. The Connecticut Board of Education is concerned that first year female high school teachers are receiving lower salaries than their male counterparts.
How does the doctrine of the mean not fall victim to the middle ground fallacy? Explain with an original example.
A passenger, observer A, in a car traveling at a constant horizontal velocity of magnitude 60 mi/h pours a cup of coffee for the tired driver. Observer B stands on the side of the road and watches the pouring process through the window of the car ..
What is the probability of getting a red ball on the first draw and a white ball on the second draw.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd