According to the empirical rule, approximately what percentage of IQ scores are between 70 and 130? IQ
Question:
According to the empirical rule, approximately what percentage of IQ scores are between 70 and 130?
IQ scores are normally distributed with a mean μ = 100 and a standard deviation σ = 15.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 50% (10 reviews)
According to the empirical rule approximately 68 of the observations fall within 1 standard deviatio...View the full answer
Answered By
Morris Maina
I am a professional teaching in different Colleges and university to solved the Assignments and Project . I am Working more then 3 year Online Teaching in Zoom Meet etc. I will provide you the best answer of your Assignments and Project.
0.00
0 Reviews
10+ Question Solved
Related Book For
Basic Technical Mathematics
ISBN: 9780137529896
12th Edition
Authors: Allyn J. Washington, Richard Evans
Question Posted:
Students also viewed these Mathematics questions
-
According to the empirical rule, approximately what percentage of IQ scores are between 55 and 145? IQ scores are normally distributed with a mean = 100 and a standard deviation = 15.
-
Wechsler IQs are approximately Normally distributed with a mean of 100 and a standard deviation of 15. Use the probabilities shown in the figure in Exercise 6.13 to answer the following questions. Do...
-
IQ scores are normally distributed with a mean = 100 and a standard deviation = 15. Based on this distribution, determine a. The percentage of IQ scores between 100 and 120. b. The probability of...
-
On January 1, 2011, Devco acquired cum div. all the shares of Brooke, at which date the equity and liability sections of Brookes statement of financial position showed the following balances: Share...
-
Repeat Exercise 8 with the additional assumption that 1 = 2. How are the results affected by this additional assumption? Assume that the two samples are independent simple random samples selected...
-
In principle, the Harvard Nurses Health Study is subject to participation bias because only 120,000 of the original 370,000 questionnaires were returned. Should the researchers be concerned about...
-
Superchef World Class Kitchens supplies two varieties of kitchen benchtops, Solid Surface and Laminate. The projected operating data for the month of September are as follows. Required Prepare a...
-
Montoure Company uses a periodic inventory system. It entered into the following calendar-year 2016 purchases and sales transactions. (For specific identification, units sold consist of 600 units...
-
An isotropic point source emits S neutrons/s in an infinite moderator (i.e., low absorbing and highly scattering). PART 3A): Obtain the formulation, which upon solution yields the total number of...
-
The residents of a city suburb live at a mean distance of 16.0 km from the center of the city, with a standard deviation of 4.0 km. What percent of the residents live between 12.0 km and 18.0 km of...
-
In a particular month, the electrical usages, rounded to the nearest 100kW h (kilowatt-hours), of 1000 homes in a certain city were summarized as follows: Find the mean of the electrical usage. 500...
-
Draw structural formulas for each of the following alcohols. Indicate whether the alcohol is primary, secondary, or tertiary. a. 1-butanol b. 2-butanol c. 2-methyl-1-butanol d. 2-methyl-2-butanol
-
Sammy works 1,000 hours and earns $11,000 annually. Consumption is on the y-axis and leisure is on the x-axis. What is the slope of his budget constraint? How much consumption will he have if he...
-
Of all the research designs discussed in this course, which design is best suited to address your problem statement and research questions? Explain. Why are the other designs addressed in this course...
-
What was the GDP Growth Rate and Inflation Rate during 1st Quarter of this year (2023)? In the current scenario, what should be the appropriate mix of fiscal policy and monetary policy? Cite source...
-
Initially when facing w = $40 per hour Ella chooses to work 8 hours per day and have 16 hours of free time per day. Using a fully labelled diagram describe Ella's utility maximizing combination of...
-
Surveys of corporate managers indicate that information based on a current value accounting system would Blank______. Multiple choice question. not alter their decisions improve their decision making...
-
How might rational expectations make monetary policy ineffective?
-
What is a manufacturing system?
-
Using the following table, determine which voting method(s) violates the irrelevant alternatives criterion. Assume that candidate D drops out prior to the conclusion of the election. Number of Votes...
-
Determine each regions apportionment using Hamiltons method. A post office in the city of Riverside has three regions in which to distribute the mail and 10 new mail trucks. The trucks are to be...
-
Determine each regions apportionment using Jeffersons method. A post office in the city of Riverside has three regions in which to distribute the mail and 10 new mail trucks. The trucks are to be...
-
what is SIP'ING conferencing framework and the XCON conferencing framework?
-
Describe how the sliding window protocol is used in flow control ?
-
If you buy an option that gives you the right to buy gold at $1700 an ounce in one month, but gold is now trading for $1600 an ounce, is that option valuable today? Why or why not?
Study smarter with the SolutionInn App