Question

order the dot plots from least to greatest standard deviation. b, c, a, d b, c, d, a a, d, c, b a, d, b, c

Explanation:

Step1: Recall standard - deviation concept

Standard deviation measures the spread of data. Data points clustered closely have low standard - deviation, while spread - out data has high standard - deviation.

Step2: Analyze dot - plot B

Dot - plot B has data points very closely clustered, so it has the lowest standard - deviation.

Step3: Analyze dot - plot C

Dot - plot C has a bit more spread than B but still relatively clustered compared to A and D.

Step4: Analyze dot - plot A

Dot - plot A has more spread than C, with data points more dispersed.

Step5: Analyze dot - plot D

Dot - plot D has the most spread out data points among all, so it has the highest standard - deviation.

Answer:

B, C, A, D