Question

The lower quartile for wages at a coffee shop is $8.25, and the upper quartile is $10.75. What can you conclude? a. Half the workers earn between $8.25 and $10.75. b. The median is $9.50. c. The range is $2.50 H COR B

Answer 1

A)Half the workers earn between $8.25 and $10.75.

1) We must remember that the First Quartile responds to 25% of the data points, as well as the Third Quartile responds to 75% of the data points within this dataset.

2) Since the first quartile and the third quartiles were given, then we can tell that

Half the workers earn between $8.25 and $10.75

The median will present exactly what is the value.

Because the difference between the third and the first quartile corresponds to 50%.

Moreover to that, there's not much information about the dataset to figure the range (Highest minus lowest data point) or the median.