A teacher summarizes grades on an exam by Min = 26, Q1 = 67, Q2 = 80,
Question:
A teacher summarizes grades on an exam by Min = 26, Q1 = 67, Q2 = 80, Q3 = 87, Max = 100, Mean = 76, Mode = 100, Standard deviation = 76, IQR = 20.
She incorrectly recorded one of these. Which one do you think it was? Why?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 69% (13 reviews)
The standard deviation was incorrectly r...View the full answer
Answered By
Payal Mittal
I specialize in finance and accounts.You can ask any question related to til undergradution.Organizational behaviour and HRM are my favourites for you can always relate to them and is an art with practical knowledge base.
4.90+
226+ Reviews
778+ Question Solved
Related Book For
Statistics The Art And Science Of Learning From Data
ISBN: 9780321997838
4th Edition
Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg
Question Posted:
Students also viewed these Mathematics questions
-
A sample of 32 students received the following grades on an exam. a. Does this sample show that the median score for the exam differs from 50? Use a = 0.05 b. Does this sample show that the median...
-
An accounting professor wants to know if students perform the same on the departmental final exam irrespective of the accounting section they attend. For three sections, he obtains the final exam...
-
Some evidence suggests that you are likely to improve your test score if you rethink and change answers on a multiple-choice exam (Johnston, 1975). To examine this phenomenon, a teacher gave the same...
-
Find a minimum spanning tree for the following graph using all 3 algorithms 13 17 22- 20 15, a. Adding the shortest edge first b. Deleting the longest edge first c. Growing a tree from the node D
-
In 2001, an outbreak of hoof-and-mouth disease threatened the meat supply of Europe. This virus is spread through the air or by contact. To control its spread, millions of cattle, sheep, and pigs...
-
When the local customs and laws conflict with the customs and laws of an organization operating abroad, which should prevail? Explain why.
-
Crop insurance programs have often failed or have cost governments heavily. Spell out the main advantages and disadvantages of instead directly insuring farmers against bad weather. Describe contexts...
-
Carraway Seed Company Inc. has for many years cultivated and sold what are known as heritage plants and seeds. For example, the company has sought out older varieties of tomato plants that are no...
-
A, B, C & D share profits and losses equally. On March 1, 2010, the partners decided to liquidate their business. The capital balances of A, B, C & D, respectfully amount to P85,000, 95,000, P60,000...
-
How does the AICPA Code of Professional Conduct relate, if at all, to Statements on Auditing Standards?
-
The mean GPA for all students at a community college in the fall semester was 2.77. A student with a GPA of 2.0 wants to know her relative standing in relation to the mean GPA. A numerical summary...
-
According to a story in the Guardian newspaper (football.guardian.co.uk), in the United Kingdom the mean wage for a Premiership player in 2006 was 676,000. True or false: If the income distribution...
-
(20.75, 24.10) Use the confidence interval to find the margin of error and the sample mean.
-
Komatsu company's budget for sales was 1,000 of small size tractor for $1,200 per the tractor. The company's actual sales was $1,365,000, sales units for 1,300 bikes. What are the Sales Price...
-
On March 2 0 , 2 0 2 3 , Aimable\'s Emporium secured an initial advance of $ 2 0 , 0 0 0 on its revolving demand loan. Every 1 5 th of the month, interest is computed ( up to but not including the 1...
-
8 0 0 was in a savings account with an interest rate of 2 % simple interest how much is it worth at the end of the year. Year 2 add 5 0 0 , year 3 add 6 0 0 ,
-
Multiply 4 different ways (AB): 3 1 A = [20] and B = [4 0 2 -3 Factor the matrix B above into C times R. That is B = CR
-
Southland company is preparing a cash budget for august. The company has $16300 cash at the beginning of august and anticipates $124200 in cash receipts snd $133800 in cash payments during august....
-
Give problems from mechanics, heat conduction, and population dynamics that can be modeled by first-order ODEs.
-
How does Kant answer Humes bundle theory of self? Do you think he is successful?
-
For students who take Statistics 101 at Lake Wobegon College in Minnesota, both the midterm and final exams have mean = 75 and standard deviation = 10. The professor explores using the midterm exam...
-
In an introductory statistics course, x = midterm exam score and y = final exam score. Both have mean = 80 and standard deviation = 10. The correlation between the exam scores is 0.70. a. Find the...
-
Example 9 related y = team scoring (per game) and x = team batting average for American League teams. For National League teams in 2010, = -6.25 + 41.5x. a. The team batting averages fell between...
-
DUX COMPANY Comparative Balance Sheets December 31, 2018 and 2017 ($ in 000s) 2018 2017 Assets Cash Accounts receivable Less: Allowance for uncollectible accounts $ 39 $ 23 47 53 (5) (4) Dividends...
-
Frank Incorporated is trying to decide whether to lease or purchase a plece of equipment needed for the next 10 years. The equipment would cost $53,000 to purchase, and maintenance costs would be...
-
Skull Company makes snowboards and uses the total cost method in setting product price. Its costs for producing 12,500 units follow. The company targets a 10.0% markup on total cost. Variable Costs...
Study smarter with the SolutionInn App