Researchers carried out a survey of fourth-, fifth-, and sixth-grade students in Michigan. Students were asked whether
Question:
Researchers carried out a survey of fourth-, fifth-, and sixth-grade students in Michigan. Students were asked whether good grades, athletic ability, or being popular was most important to them. The two-way table summarizes the survey data.
Suppose we select one of these students at random. What’s the probability of each of the following?
a. The student is a sixth-grader or rated good grades as important.
b. The student is not a sixth-grader and did not rate good grades as important.
Transcribed Image Text:
Grade 4th grade 5th grade 6th grade Total Grades 49 50 69 168 Most Athletic 24 36 38 98 important Popular 19 22 28 69 Total 92 108 135 335
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (9 reviews)
a We need to find the probability that the student is a sixthgrader or rated good grades as importan...View the full answer
Answered By
Brian Otieno
I'm Brian , an experienced professional freelancer with countless hours of success in freelancing many subjects in different disciplines. Specifically, I have handled many subjects and excelled in many disciplines. I have worked on many Computer Science projects and have been able to achieve a lot in that field. Additionally, I have handled other disciplines like History, Humanities, Social Sciences, Political science, Health care and life science, and Religion / Theology. My experience generally in these subjects has made me able to deliver high-quality projects in a very timely fashion. I am very reliable at my job and will get the work done in time, no matter what. In Addition, I have managed to ensure that the work meets my client's expectations and does not cause an error. I am a hard-working and diligent person who is highly responsible for everything I do. Generally, Freelancing has made me more accountable for doing my job. Additionally, I have had a passion for writing for the last seven years in this field.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Researchers carried out a study to see how y = ultimate deflection (mm) of reinforced ultrahigh toughness cementitious composite beams were influenced by x1 = shear span ratio and x2 = splitting...
-
Refer to the table in exercise 5.19. Suppose we select one person at random from this group. Name a pair of events that are not mutually exclusive. Data From Exercise 5.19: Took a Vacation Yes No...
-
Pediatric researchers carried out a designed study to test whether a teaspoon of honey before bed calms a child's cough and published their results in Archives of Pediatrics and Adolescent Medicine...
-
A study of 876 senior citizens shows that participants who exercise regularly exhibit less of a decline in cognitive ability than those who barely exercise at all. From this study, a researcher...
-
An outbreak of E. coli infections in August of 2010 occurred in three Washington state day care centers. There were eight confirmed and six suspected cases of E. coli, with over 70 children awaiting...
-
I. R. Esse Tax Consultants has developed a regression equation to analyze the behavior of its tax return preparation costs (C) as a function of the number of returns prepared (7R). The following...
-
According to Nobes, what is the relationship between culture, type of financing system, and class of accounting? LO4
-
1. What forces for change are evident at the Oconomo plant? 2. What is the primary type of change neededchanging things or changing the people and culture? Can the Wisconsin plant be saved by...
-
Brian and Sandy are forming a partnership. Brian will invest a truck with a book value of $9200 and a fair value of $13000. Sandy will invest a building with a book value of $30700 and a fair value...
-
4. This exercise adopts the common meaning of "rent", to denote the payment made to be able to use something (here, land) for a given amount of time (here, one year). The exercise illustrates: (i)...
-
A standard deck of playing cards (with jokers removed) consists of 52 cards in four suitsclubs, diamonds, hearts, and spades. Each suit has 13 cards, with denominations ace, 2, 3, 4, 5, 6, 7, 8, 9,...
-
An American roulette wheel has 38 slots with numbers 1 through 36, 0, and 00, as shown in the figure. Of the numbered slots, 18 are red, 18 are black, and 2the 0 and 00are green. When the wheel is...
-
In Exercises 59 through 64, use LHpitals rule to evaluate the given limit if the limit is an indeterminate form. lim x(e/x_ x-x 1)
-
Verify the results of Eq. (14.48) for the properties of the chiral projection operators. Data from Eq. 14.48 P = P+ P+ + P = 1 P_P+ P+P = 0 Py" = y P
-
Prove that the estimating equations in (11.13) are unbiased under MCAR, but are generally biased without the stringent MCAR assumption. (x) [y - f (xt;)] = 0, i=1 (11.13)
-
Refer to Figure 11.5: Which is the most expensive subcontract for this project? How much were the costs for the general contractor's crews for item 4? Figure 11.5 Division 1 2 3 4 5 6 7 Work Gen'l...
-
a. Using observations on the change in consumption \(D C_{t}=C_{t}-C_{t-1}\) and the change in income \(D Y_{t}=\) \(Y_{t}-Y_{t-1}\) from 1959Q3 to 2015Q4, obtained from the data file cons_inc,...
-
Water at \(20^{\circ} \mathrm{C}\) flows by gravity from a large reservoir at a high elevation to a smaller one through a 35-m-long, 5-cm-diameter cast iron piping system that includes four standard...
-
Brooklyn has been contributing to a traditional IRA for seven years (all deductible contributions) and has a total of $30,000 in the account. In 2020, she is 39 years old and has decided that she...
-
Medi-Exam Health Services, Inc. (MEHS), located in a major metropolitan area, provides annual physical screening examinations, including a routine physical, EKG, and blood and urine tests. MEUS's...
-
Fit a regression line relating 5-year lung-cancer mortality to annual cigarette consumption when each is expressed in the log 10 scale? Cancer The following statistics are taken from an article by...
-
To test the significance of this regression line, is it necessary to perform any additional tests other than those in Problem 11.20? If so, perform them. Cancer The following statistics are taken...
-
What is the expected lung-cancer mortality rate with an annual cigarette consumption of 1 lb/person? Cancer The following statistics are taken from an article by Burch relating cigarette smoking to...
-
Suppose I have computed the cost of carbon per mile for my car at 0 . 0 1 2 per mile. Assume that the interest rate is 4 % and that I drive the car 2 8 , 0 0 0 miles per year. What is the present...
-
Imagine that in stable growth period, the firm earns ROIC of 10% and has after tax EBIT of 200 and reinvestment $ of 40. What is the steady state growth rate? 20% O 10% 2%
-
Tanner-UNF Corporation acquired as a long-term investment $160 million of 5.0% bonds, dated July 1, on July 1, 2021. Company management has the positive intent and ability to hold the bonds until...
Study smarter with the SolutionInn App