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A particular IQ test is standardized to a Nomal model, with a mean of 100 and a standard deviation of 15. OA. OB. Oc. 68% H-20 99% +20 99 7% +30 * 20 55 70 100 115 100 115 130 145 160 b) In what interval would you expect the central 68% of the IQ scores to be found? Using the 68-95-99.7 rule, the central 68% of the IQ scores are between and. (Type integers or decimals. Do not round.) c) About what percent of people should have IQ scores above 130? Using the 68-95-99.7 rule, about % of people should have IQ scores above 130. (Type an integer or a decimal. Do not round.) d) About what percent of people should have IQ scores between 70 and 85? Using the 68-95-99.7 rule, about % of people should have IQ scores between 70 ar (Type an integer or a decimal. Do not round.) e) About what percent of people should have IQ scores above 115? Using the 68-95-99.7 rule, about % of people should have IQ scores above 115. /Tuna an intener ora dacimal Do nnt rnind

A particular IQ test is standardized to a Nomal model, with a mean of 100 and a standard deviation of 15. OA. OB. Oc. 68% H-20 99% +20 99 7% +30 * 20 55 70 100 115 100 115 130 145 160 b) In what interval would you expect the central 68% of the IQ scores to be found? Using the 68-95-99.7 rule, the central 68% of the IQ scores are between and. (Type integers or decimals. Do not round.) c) About what percent of people should have IQ scores above 130? Using the 68-95-99.7 rule, about % of people should have IQ scores above 130. (Type an integer or a decimal. Do not round.) d) About what percent of people should have IQ scores between 70 and 85? Using the 68-95-99.7 rule, about % of people should have IQ scores between 70 ar (Type an integer or a decimal. Do not round.) e) About what percent of people should have IQ scores above 115? Using the 68-95-99.7 rule, about % of people should have IQ scores above 115. /Tuna an intener ora dacimal Do nnt rnind

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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A particular IQ test is standardized to a Nomal model, with a mean of 100 and a standard deviation of 15. OA. OB. Oc. 68% 99% u+20 +30 +20 85 100 115 130 14s 100 115 130 70 85 100 115 130 145 160 b) In what interval would you expect the central 68% of the IQ scores to be found? Using the 68-95-99.7 rule, the central 68% of the IQ scores are between and (Type integers or decimals. Do not round.) c) About what percent of people should have IQ scores above 130? Using the 68-95-99.7 rule, about % of people should have IQ scores above 130. (Type an integer or a decimal. Do not round.) d) About what percent of people should have IQ scores between 70 and 85? Using the 68-95-99.7 rule, about % of people should have IQ scores between 70 and 85. (Type an integer or a decimal. o not round.) e) About what percent of people should have IQ scores above 115? Using the 68-95-99.7 rule, about % of people should have IQ scores above 115. Tune an intaner or a derimal Do not nind
Transcribed Image Text:A particular IQ test is standardized to a Nomal model, with a mean of 100 and a standard deviation of 15. OA. OB. Oc. 68% 99% u+20 +30 +20 85 100 115 130 14s 100 115 130 70 85 100 115 130 145 160 b) In what interval would you expect the central 68% of the IQ scores to be found? Using the 68-95-99.7 rule, the central 68% of the IQ scores are between and (Type integers or decimals. Do not round.) c) About what percent of people should have IQ scores above 130? Using the 68-95-99.7 rule, about % of people should have IQ scores above 130. (Type an integer or a decimal. Do not round.) d) About what percent of people should have IQ scores between 70 and 85? Using the 68-95-99.7 rule, about % of people should have IQ scores between 70 and 85. (Type an integer or a decimal. o not round.) e) About what percent of people should have IQ scores above 115? Using the 68-95-99.7 rule, about % of people should have IQ scores above 115. Tune an intaner or a derimal Do not nind
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