The data set has 80 observations and has mean 30 and standard deviation 5. Approximately how many
Question:
The data set has 80 observations and has mean 30 and standard deviation 5. Approximately how many observations lie between 20 and 40?
The quantitative data set under consideration has roughly a bell-shaped distribution. Apply the empirical rule to solve.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (12 reviews)
20 and 40 are two standard deviations to either side o...View the full answer
Answered By
Utsab mitra
I have the expertise to deliver these subjects to college and higher-level students. The services would involve only solving assignments, homework help, and others.
I have experience in delivering these subjects for the last 6 years on a freelancing basis in different companies around the globe. I am CMA certified and CGMA UK. I have professional experience of 18 years in the industry involved in the manufacturing company and IT implementation experience of over 12 years.
I have delivered this help to students effortlessly, which is essential to give the students a good grade in their studies.
3.50+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
The data set has size 60. Approximately how many observations lie within three standard deviations to either side of the mean? The quantitative data set under consideration has roughly a bell-shaped...
-
The data set on the left represents the annual rate of return (in percent) of eight randomly sampled bond mutual funds, and the data set on the right represents the annual rate of return (in percent)...
-
American Express estimates current Halloween spending to be about $53 per person. Much of the spending was expected to come from young adults. A file titled Halloween contains sample data on...
-
Write using only positive exponents and then evaluate. Assume that all variables represent nonzero real numbers. 5 -2
-
The following data are taken from the financial statements of Morino Company. (a) Compute for each year(1) The receivables turnover and(2) The average collection period. At the end of 2009, accounts...
-
The telescope on Mount Palomar has a diameter of 200 inches. Suppose a double star were 4 lightyears away. Under ideal conditions, what must be the minimum separation of the two stars for their...
-
A companys annual sales budget is for 120,000 units, spread equally throughout the year. It needs to have 1/2-monthstinventory at the end of each month. If opening inventory is 12,000 units, the...
-
1. The three basic economic questions a society must answer are _________ products do we produce? _________ do we produce the products? _________ consumes the products? 2. List the five factors of...
-
The graph illustrates a normal distribution for the prices paid for a particular model of HD television. The mean price paid is $1000 and the standard deviation is $135. Use the empirical rule to...
-
The Terminus Hotel, a 200-room facity located in a medieval city in Southern Spain. As consequence of poor management and old-fashioned interior design, the hotel experienced slumping demand since...
-
The data set has size 50. Approximately how many observations lie within one standard deviation to either side of the mean? The quantitative data set under consideration has roughly a bell-shaped...
-
The data set has 250 observations and has mean 100 and standard deviation 16. Approximately how many observations lie between 52 and 148? The quantitative data set under consideration has roughly a...
-
Which of the following components can be used as a rotating amplifier in a control system? 1. An amplidyne 2. A separately excited DC generator 3. A self-excited DC generator 4. A synchro Select the...
-
Explain the challenges of cost and value management in projects.
-
How do computer vision systems make use of motion?
-
Configure a work breakdown structure (WBS) based on scope and plan.
-
Explain the way that eigenfaces are used in face recognition systems.
-
Outline the project planning process based on identified resources.
-
Refer to the data provided in the P 2111 for Arduous Company. Data from in P 21-11 The comparative balance sheets for 2024 and 2023 and the income statement for 2024 are given below for Arduous...
-
Determine the resultant moment produced by the forces about point O. 0.25 m 0.125 m, 0 0.3 m- 60 F = 500 N F = 600 N
-
a. Find the y-intercept and slope. b. Determine whether the line slopes upward, slopes downward, or is horizontal, without graphing the equation. c. Use two points to graph the equation. y = 0.5x 2
-
a. Find the y-intercept and slope. b. Determine whether the line slopes upward, slopes downward, or is horizontal, without graphing the equation. c. Use two points to graph the equation. y = 0.75x 5
-
a. Find the y-intercept and slope. b. Determine whether the line slopes upward, slopes downward, or is horizontal, without graphing the equation. c. Use two points to graph the equation. y = 2
-
Since 1981, family-owned Southern Tool has grown into the ultimate destination for hard working do-it-yourselfers and professionals. Southern Tool Corporation has two divisions: Hand Tools and Power...
-
Sunland Inc. manufactures two electronic products, widgets and gadgets, and has a capacity of 1,700 machine hours. Prices and costs for each product are as follows: Widget Gadget Selling price per...
-
Spencer Company's inventory records for the most recent year contain the following data: (Click the icon to view the data.) Spencer Company sold a total of 19,200 units during the year. Read the...
Study smarter with the SolutionInn App