A music teacher recorded the number of students who chose each instrument for band: flute 6, clarinet 8, trumpet 7, percussion 9. What is the total number of students?

In a class survey, 5 students chose choir, 7 chose band, and 4 chose orchestra. How many more students chose band than orchestra?

A playlist has these song lengths in minutes: 3, 4, 5, 4, 6. What is the mode?

The following rhythm counts were clapped by a class: 2, 3, 3, 4, 5. What is the median?

A singer practiced for 12, 15, 18, 15, and 20 minutes over five days. What is the range?

A band rehearsal had 24 students in total. If 9 played percussion, what fraction of the group played percussion? Simplify if possible.

A student listened to 10 songs. If 6 were pop songs, what percent of the songs were pop?

The number of beats in four measures was 4, 4, 3, 5. What is the mean number of beats per measure?

A music store sold 18 guitar picks on Monday and 27 on Tuesday. What was the difference in sales?

A chorus has 14 sopranos, 10 altos, 8 tenors, and 8 basses. Which voice part appears most often?

Song lengths on a practice set are 2, 3, 3, 4, 6, 6, 6. What is the mode?

A student recorded the number of pages of music practiced each week: 8, 10, 12, 10, 10. What is the mean?

The tempo of four songs was 80, 92, 88, and 84 beats per minute. What is the median tempo?

A class voted for favorite instruments: guitar 12, drums 15, piano 9, violin 4. What is the total number of votes?

In a survey, 18 students said they like jazz and 12 said they like rock. What fraction more students liked jazz than rock, compared with the rock group?

A musician practiced for 25, 30, 20, 35, and 30 minutes. What is the mean practice time?

The number of notes played in 6 measures was 12, 14, 13, 15, 14, 12. What is the median?

A school concert had 120 seats. If 96 seats were filled, what percent of the seats were filled?

These are the numbers of students in five ensembles: 16, 18, 20, 18, 22. What is the range?

A student collected data on practice days in one month: 3, 4, 5, 3, 6, 3, 4. What is the mode?

A chorus performed 3 songs in the first half of a concert and 5 songs in the second half. What is the ratio of first-half songs to second-half songs?

The durations of five audio clips are 45, 30, 60, 45, and 75 seconds. What is the mean duration?

A band director tracked the number of students arriving early for rehearsal over 4 days: 5, 7, 6, 8. What is the mean number of early arrivals?

A song survey showed 24 students preferred fast songs and 16 preferred slow songs. What is the simplified ratio of fast-song preferences to slow-song preferences?

A set of percussion practice scores is 70, 75, 80, 75, 90. What is the median score?

In a month, a guitarist practiced 120 minutes in week 1, 150 in week 2, 180 in week 3, and 150 in week 4. What is the total practice time?

A class graph shows that 9 students chose strings, 6 chose woodwinds, 12 chose brass, and 3 chose percussion. What is the probability that a randomly chosen student chose brass?

A playlist contains 8 songs with an average length of 4 minutes each. What is the total playlist length?

Two music classes compared the number of students who play an instrument. Class A: 18, 20, 22. Class B: 15, 19, 24. Which class has the greater mean, and by how much?

A drummer practiced these beats per minute in five sessions: 72, 76, 80, 84, 88. What is the median and the range?

A band sold tickets over four nights: 45, 60, 55, 50. What is the mean number of tickets sold per night?

The number of minutes spent on ear-training for six days was 15, 20, 25, 20, 30, 20. What is the mode and the mean?

A student’s practice log shows 14, 16, 18, 20, 22 minutes. If the student practices 4 more minutes on the next day, what is the new mean practice time for 6 days?

A choir director recorded the number of altos in 5 rehearsals: 11, 13, 12, 14, 10. What is the median number of altos?

A concert hall has 500 seats. If 375 seats are filled, what is the ratio of filled seats to empty seats?

In a survey of favorite genres, 30 students chose pop, 18 chose rock, 12 chose jazz, and 10 chose classical. What fraction of the students chose pop?

The tempos of 7 songs were 90, 96, 84, 100, 92, 88, and 96. What is the mode and the median?

A music teacher compared two practice sets. Set A has a mean of 24 minutes over 5 days. Set B has a mean of 18 minutes over 5 days. How many more total minutes were practiced in Set A?

The number of students in four music clubs is shown below: Jazz Club 14, Concert Band 28, Orchestra 22, Choir 16. What is the difference between the largest and smallest club sizes, and what is the mean club size?

A student analyzed a concert playlist and found these statistics: 12 songs, total length 48 minutes, median song length 4 minutes, and the longest song 6 minutes. If one more song of 6 minutes is added, which statistic will definitely change: the number of songs, the total length, the median, and the longest song? Choose all that apply and explain briefly.