Objective 2: Determine the Standard Deviation of a Variable from Raw Data 3.2 Me

Question

Objective 2: Determine the Standard Deviation of a Variable from Raw Data 3.2 Measures of Dispersion 3.2.RA-1 0 of 1 Point What can be said about a set of data with a standard deviation of 0? (This is a reading assessment question. Be certain of your answer because you only get one attempt an this question.) Choose the correct answer below O A. All the observations are 0 O B. For every positive value, there is a corresponding negative value (as in 4 and -46 and -6). O C. All the observations are the same value Click to select your answer and then click Check Answer All parts showing

Explanation / Answer

RA - 1

C. all the observations are the same value

RA - 3

False

Standard deviation is always non negative

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