A tech company records the daily usage statistics of two different software applications, App X and App Y, over a week. The recorded usage (in hours) is as follows: Monday: App X: 2.5 hours, App Y: 3 hours Tuesday: App X: 4 hours, App Y: 2 hours Wednesday: App X: 3 hours, App Y: 3.5 hours Thursday: App X: 5 hours, App Y: 4 hours Friday: App X: 4 hours, App Y: 3 hours Saturday: App X: 0 hours, App Y: 2 hours Sunday: App X: 1 hour, App Y: 1 hour Using the data provided, determine which application had a higher average usage over the week.

Exam

ISEE Upper Level

Section

Difficulty

Quantitative Reasoning

Comparing Average Usage of Two Applications

Hard Quantitative Comparisons Data Interpretation

A tech company records the daily usage statistics of two different software applications, App X and App Y, over a week. The recorded usage (in hours) is as follows:

Monday: App X: 2.5 hours, App Y: 3 hours
Tuesday: App X: 4 hours, App Y: 2 hours
Wednesday: App X: 3 hours, App Y: 3.5 hours
Thursday: App X: 5 hours, App Y: 4 hours
Friday: App X: 4 hours, App Y: 3 hours
Saturday: App X: 0 hours, App Y: 2 hours
Sunday: App X: 1 hour, App Y: 1 hour

Using the data provided, determine which application had a higher average usage over the week.

The average usage of App X is higher.

The average usage of App Y is higher.

The average usage of both applications is the same.

App X and App Y had equal usage on Thursday.

Hint

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