which of the following statements is true about standard deviation? group of answer choices the standard deviation becomes larger as more people have scores that lie farther from the mean value. the standard deviation is calculated by multiplying the variance of given data with its range. the standard deviation tells one what the sample as a whole, or on the average, is like. the standard deviation is simply the difference between the highest score and the lowest score.

standard deviationbecomes larger as more people have scores that lie farther from the mean value.mean. A low standard deviation implies that the data are grouped around the mean, whereas a large standard deviation shows that thedataare more dispersed.probabilitybell curve is more properly described as a normal distribution. The mean and standard deviation of anormal distributionare 0 and 1, respectively.linewith the average.meanvaluebrainly.com/question/18511902