The data set has size 50. Approximately how many observations lie within one standard deviation to either
Question:
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 distribution. Apply the empirical rule to solve.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (12 reviews)
Using the empirical rule 68 of the observations ...View the full answer
Answered By
Michael Owens
I am a competent Software Engineer with sufficient experience in web applications development using the following programming languages:-
HTML5, CSS3, PHP, JAVASCRIPT, TYPESCRIPT AND SQL.
5.00+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
Data with 250 observations are drawn from a bell-shaped distribution with a mean of 50 and a standard deviation of 12. Approximately how many observations are more than 74?
-
Consider a bell-shaped distribution with a mean of 750 and a standard deviation of 50. There are 500 observations in the data set. a. What percentage of the observations are less than 700? b....
-
Ledolter and Hogg report that a manufacturer of metal alloys is concerned about customer complaints regarding the lack of uniformity in the melting points of one of the firms alloy filaments. Fifty...
-
Each table of values gives several points that lie on a line.(a) What is the x-intercept of the line? The y-intercept?(b) Which equation in choices AD corresponds to the given table of values?(c)...
-
The following data are from the income statements of Huntsinger Company. (a) Compute for each year(1) The inventory turnover and(2) The average days to sell the inventory.(b) What conclusions...
-
4 QS 24-10 Profitability index LO P3 166 points Yokam Company is considering two alternative projects Project 1 requires an inital investment of $400,000 and has a present value o cash flows of...
-
13. Consider Pr(St
-
Hybrid cars are touted as a green alternative; however, the financial aspects of hybrid ownership are not as clear. Consider the 2010 Lexus RX 450h, which had a list price of $5,565 (including tax...
-
Motley Motels potential average room rate is calculated to be $62. Assume that this motel had three market segments. Vacation travelers use 75 percent of the room nights and are charged 100 percent...
-
A large company has an inspection system for the batches of small compressors purchased from vendors. A batch typically contains 15 compressors. In the inspection system a random sample of 5 is...
-
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 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...
-
What are open-ended frequency distributions? Why are they necessary?
-
Allison, Inc., produces two products, X and Y, in a single joint process. Last month the joint costs were P75,000 when 10,000 units of Product X and 15,000 units of Product Y were produced....
-
8+0.5 = 4. Consider a system with a lead compensator Ge(s) = +0.13 followed by a plant G(s) = 10 Determine a value for a gain K on the error signal such that the phase margin s(s+1) of the open-loop...
-
Standard Normal Distribution. In Exercises 17-36, assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard...
-
After making several improvements in the east process, you now want to put controls in place to detect new problems if they occur. To help with this, the workers collected a sample of 5 capsules each...
-
Help es ! Required information The box shown has cardboard sides and wood strips along the edges and from corner to corner. The strength of the box is provided primarily by the wood strips, and a...
-
Collect sample data and test the claim that people who exercise tend to have pulse rates that are lower than those who do not exercise.
-
Graph one period of each function. y = 4 cos x
-
Exercise 4.141. a. Construct a scatterplot for the data. b. Decide whether using the rank correlation coefficient is reasonable. c. Decide whether using the linear correlation coefficient is...
-
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 = 6 7x
-
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 = 8 4x
-
3. The nominal interest rate compounded monthly when your $7,000 becomes $11,700 in eight years is ________
-
An investor can design a risky portfolio based on two stocks, A and B. Stock A has an expected return of 21% and a standard deviation of return of 39%. Stock B has an expected return of 14% and a...
-
Advanced Small Business Certifica Drag and Drop the highlighted items into the correct boxes depending on whether they increase or decrease Alex's stock basis. Note your answers- you'll need them for...
Study smarter with the SolutionInn App