devonte inferred that his french scores have less variability than his spanish scores. which explains…

devonte inferred that his french scores have less variability than his spanish scores. which explains whether devontes inference is correct? devonte is correct because the range is greater for french. devonte is correct because the interquartile range is less for french. devonte is not correct because his highest grade is in spanish. devonte is not correct because the interquartile range is less for spanish.

devonte inferred that his french scores have less variability than his spanish scores. which explains whether devontes inference is correct? devonte is correct because the range is greater for french. devonte is correct because the interquartile range is less for french. devonte is not correct because his highest grade is in spanish. devonte is not correct because the interquartile range is less for spanish.

Answer

Explanation:

Step1: Recall variability measures

Variability can be measured by range and inter - quartile range (IQR). Smaller range or IQR means less variability.

Step2: Analyze range and IQR from box - plots

For box - plots, the length of the box represents the IQR. A shorter box indicates a smaller IQR. From the box - plots, the box for French scores is shorter than the box for Spanish scores, meaning the IQR for French is less. A smaller IQR implies less variability.

Answer:

Devonte is correct because the interquartile range is less for French.