A couple of questions

Which set of scores has lowest standard deviation?

145, 143, 145, 147 (has the smallest standard deviation, because the variability among these four scores is much less than the variability within any of the other sets of scores.) A sample of n=10 scores is selected from a population.

Which data sets has lowest standard deviation?

Whilst all the values in set B are relatively close to the mean, set A's values are all within one of the mean. Five of the values are 41, one of the values is 42, and the mean is 41.16 recurring. This means that set A would have the lowest standard deviation as the variation from the mean is lowest.

How do you find the lowest standard deviation?

0:061:29How to Calculate Standard Deviation — YouTubeYouTubeStart of suggested clipEnd of suggested clipStep 2 calculate the average or mean of the data set by adding all of the numbers of the set andMoreStep 2 calculate the average or mean of the data set by adding all of the numbers of the set and dividing the total by the number of items in your set calculate.

Which graph has the smallest standard deviation?

0:541:32Which Graph Has Larger Standard Deviation — YouTubeYouTubeStart of suggested clipEnd of suggested clipThis graph has the smallest standard deviation because there are fewer because more of the dataMoreThis graph has the smallest standard deviation because there are fewer because more of the data values are around the mean and that one so that has the smallest.

Which distribution has the smaller standard deviation?

normal distribution The shape of a normal distribution is determined by the mean and the standard deviation. The steeper the bell curve, the smaller the standard deviation. If the examples are spread far apart, the bell curve will be much flatter, meaning the standard deviation is large.

What is low standard deviation?

Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out. A standard deviation close to zero indicates that data points are close to the mean, whereas a high or low standard deviation indicates data points are respectively above or below the mean.

How do you find the largest and smallest standard deviation?

0:002:38Order Graphs of a Normal Distribution by Standard Deviation — YouTubeYouTube

Which data set has higher standard deviation?

Data Set E Data Set E has the larger standard deviation. Sample answer: Data Set E has its highest concentration of data between class intervals 0 to 1 and 4 to 5, the class intervals that are farthest from the mean. A high proportion of the data from Data Set D is concentrated from 1 to 3, close to the mean of 2.5.