Mathematics, 07.06.2021 14:00 janetshirinyan

The table gives information about the times taken, in minutes, by 22 students to cycle a race.
Time (t minutes) Frequency
15 4
20 1
25 7
m 30 10
Work out an estimate for the mean time.
Give your answer in minutes and correct to 3 significant figures.
+
Total marks: 3

Answers: 1

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The table gives information about the times taken, in minutes, by 22 students to cycle a race.

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More questions: Mathematics Another questions

The table gives information about the times taken, in minutes, by 22 students to cycle a race. Time (t minutes) Frequency 15 4 20 1 25 7 m 30 10 Work out an estimate for the mean time. Give your answer in minutes and correct to 3 significant figures. + Total marks: 3

Answers

Another question on Mathematics

The table gives information about the times taken, in minutes, by 22 students to cycle a race.
Time (t minutes) Frequency
15 4
20 1
25 7
m 30 10
Work out an estimate for the mean time.
Give your answer in minutes and correct to 3 significant figures.
+
Total marks: 3