A sample of 100 students in a high school has a sample mean score of 550 on
Question:
A sample of 100 students in a high school has a sample mean score of 550 on the math portion of the SAT. Assuming that the sample standard deviation is 75, test, at the .05 level of significance, the hypothesis that the high school’s mean SAT score is 500 against the alternative hypothesis that the school’s mean SAT score does not equal 500.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (QA)
We can perform a hypothesis test to determine if there is evidence to reject the claim that the high ...View the full answer
Answered By
Nazrin Ziad
I am a post graduate in Zoology with specialization in Entomology.I also have a Bachelor degree in Education.I posess more than 10 years of teaching as well as tutoring experience.I have done a project on histopathological analysis on alcohol treated liver of Albino Mice.
I can deal with every field under Biology from basic to advanced level.I can also guide you for your project works related to biological subjects other than tutoring.You can also seek my help for cracking competitive exams with biology as one of the subjects.
3.30+
2+ Reviews
10+ Question Solved
Related Book For
Statistics For Business And Financial Economics
ISBN: 9781461458975
3rd Edition
Authors: Cheng Few Lee , John C Lee , Alice C Lee
Question Posted:
Students also viewed these Business questions
-
Redo question 29, testing H 0 : = 500 against H 1 : > 500. Question 29 A sample of 100 students in a high school has a sample mean score of 550 on the math portion of the SAT. Assuming that the...
-
A math teacher claims that she has developed a review course that increases the scores of students on the math portion of the SAT exam. Based on data from the College Board, SAT scores are normally...
-
The ACT is a college entrance exam. In addition to administering this exam, researchers at ACT gauge high school students readiness for college-level subjects. For example, ACT has determined that a...
-
In the first case, the relationship between F and H is found to be inverse when the height decrease the area will increase, and the force will increase too. Therefore, I need a logical and practical...
-
Suppose that, for a certain population of bacteria, growth occurs according to dy/dt = ky (t in hours, k constant) If the doubling rate depends on temperature, find how long it takes for the number...
-
Chambers Corporation purchased a piece of equipment for $36,000. It estimated a 6-year life and $6,000 salvage value. Thus, straight-line depreciation was $5,000 per year [($36,000 $6,000) 6]. At...
-
Define anti-patterns, functional decomposition and the relationship between them.
-
After examining all the potential projects, you discover that there are many more projects this year with positive NPVs than in a normal year. What two problems might this extra large capital budget...
-
2 Photometry (18 points) Fixtures A and Fixture B are 2'x4' two-lamp fluorescent luminaires. Their candlepower distribution is as shown below. Find the illuminance levels at point a and point c. Show...
-
A sample of 20 students in a high school has a sample mean score of 520 on the English portion of the SAT. If the sample standard deviation is 65, test, at the .01 level of significance, the...
-
You are given the information X = 1,050, s x = 250, and n = 20. Conduct the following hypothesis test at the .10 level of significance: H0: = 1,100 versus H 1 : < 1,100 at the .10 level of...
-
In Problems 1956, solve each system of equations. If the system has no solution, state that it is inconsistent. For Problems 1930, graph the lines of the system. x+y - 2= 6 z = -5 3x-2y + x + 3y - 2z...
-
(a) Jean-Paul is a Canadian citizen. He owns a house in Canada and regards Canada as his home but he lives in the UK for eight months during tax year 2017 -18. During these eight months he tours the...
-
The ordinary share capital of PP Ltd (a trading company) is owned 32% by QQ Ltd, 35% by RR Ltd, 23% by SS Ltd. The remaining 10% is owned by various individuals, none of whom own more than 1%. All...
-
A UK resident company has 19 subsidiaries, five of which are situated abroad. In the year to 31 March 2018, the company had the following results: UK trading profits UK dividends received UK...
-
Donald is resident and domiciled in the UK. He is not a Scottish taxpayer. He has the following income in tax year 2017-18: UK trading profits Income from UK property Income from foreign property...
-
During the year to 31 March 2018 , a company which qualifies as medium-sized spends 180,000 on research and development . This is qualifying expenditure under the R&D tax relief scheme. Explain the...
-
What are the three inventories needed in a manufacturing business?
-
The Strahler Stream Order System ranks streams based on the number of tributaries that have merged. It is a top-down system where rivers of the first order are the headwaters (aka outermost...
-
Lynette, a famous basketball player, is considering the possibility of transferring the sole right to use her name to promote basketball shoes produced and sold by the NIK Corporation. NIK will pay...
-
Jack, a tenured university professor, has been a malcontent for many years at Rockport University. The university has recently offered to pay $200,000 to Jack if he will relinquish his tenure...
-
Web Baker was hired three years ago by the Berry Corporation to serve as CEO for the company. As part of his employment contract, the corporation had agreed to purchase his residence at FMV in the...
-
Provide the apa reference. Browse this journal Latest articles Current issue List of issues Special issues Open access articles Most read articles Most cited articles International Journal of...
-
Oriole Inc. sells household furniture on an instalment basis. Customers make payments in equal monthly instalments over a two-year period, with no down payment required. Oriole's gross profit on...
-
Investment paper/project (20% of grade) a. Students will be assigned a publicly-traded U.S. based corporation, and will prepare a comprehensive financial analysis of that firm. b. The analysis will...
Study smarter with the SolutionInn App