Identify the type of sampling used (random, systematic, convenience, stratified, or cluster) (a) National Geographic Magazine asks it's readers to call in their opinion regarding the amount of advertising in a particular issue. (a)___________ (b) A professor arranges all students in eight equal rows, then one row is chosen by rolling an eight- sided die. (b)_ (c) A researcher selects every 15th shark tag number and surveys the corresponding shark. (c)_ Determine the type of data in each question. (d) In a study of all 60 farmers in one town, it is found that 90 percent love their jobs. Is this a statistic or a parameter? (d)_ (e) When a sheep pen is randomly selected, it is found to have enough room to hold 6 sheep. Is this data discrete or continuous? (e)_ Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. (f) "Agree" or "Disagree" responses in a survey. (f)_ (g) Temperature, in degrees Fahrenheit. (g)_ Determine which term (critical value, p-value, point estimate) matches the definition. (h) A number separating sample statistics that are likely to occur from those that are unlikely to occur. (h)_ (i) A single value used to approximate a population parameter. (i)_ (j) The probability of a test statistic at least as extreme as the one obtained. (j)___________

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Identify the type of sampling used (random, systematic, convenience, stratified, or cluster) (a) National Geographic Magazine asks it's readers to call in their opinion regarding the amount of advertising in a particular issue. (a)_____________________ (b) A professor arranges all students in eight equal rows, then one row is chosen by rolling an eight- sided die. (b)_____________________ (c) A researcher selects every 15th shark tag number and surveys the corresponding shark. (c)_____________________ Determine the type of data in each question. (d) In a study of all 60 farmers in one town, it is found that 90 percent love their jobs. Is this a statistic or a parameter? (d)_____________________ (e) When a sheep pen is randomly selected, it is found to have enough room to hold 6 sheep. Is this data discrete or continuous? (e)_____________________ Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. (f) "Agree" or "Disagree" responses in a survey. (f)_____________________ (g) Temperature, in degrees Fahrenheit. (g)_____________________ Determine which term (critical value, p-value, point estimate) matches the definition. (h) A number separating sample statistics that are likely to occur from those that are unlikely to occur. (h)_____________________ (i) A single value used to approximate a population parameter. (i)_____________________ (j) The probability of a test statistic at least as extreme as the one obtained. (j)_____________________

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