Demonstration of Learning - February 27, 2025

More sixth graders would choose (a)   than would choose either one of the

other two subjects.

More seventh graders would choose (a)   than would choose either one of

the other two subjects.

Based on the information in the graph, which inference about the general population of students

is valid?

• Girls like country music more than all other genres combined.

• More girls than boys like rock music.

• Boys like country music more than rock music.

• Boys like rock music more than girls like rap music.

If these samples are representative of the

entire student populations, which of the

following is the best inference about the

combined student populations?

• About 10% of all students prefer

  afternoon study times.

• About 20% of all students prefer

  afternoon study times.

• About 30% of all students prefer

  afternoon study times.

• About 40% of all students prefer

  afternoon study times.

Shows the highest preference for morning study times.

• College X

• College Y

Shows the highest preference for evening study times.

• College X

• College Y

Shows the highest preference for afternoon study times.

• College X

• College Y

Shows the lowest preference for morning study times.

• College X

• College Y

Which inference about the preferred study times of all students who attend these two colleges is

best supported by the information in the graph?

• There are more students who attend College X than students who attend College Y.

• The mode time preference for studying among students who attended College X is the

  morning.

• More students who attend College Y like to study in the evening than in the morning and

  afternoon combined.

• The percentage of students who prefer studying in the morning or afternoon is equal for

  students attending College X and College Y.