Question

complete the frequency table for the following set of data. you may optionally click a number to shade it out.
30, 27, 39, 27, 27, 21, 36,
40, 18, 12, 38, 30, 32, 11,
10, 19, 23, 15, 18, 23, 9, 4,
26
*click the tally box to count up. the minus counts down.

Explanation:

Step1: Count numbers in each interval

For \(0 - 9\): numbers are \(4,9\). So frequency is \(2\).

Step2: Count numbers in \(10 - 19\)

Numbers are \(12,11,10,19,15,18,18\). So frequency is \(7\).

Step3: Count numbers in \(20 - 29\)

Numbers are \(27,27,27,21,23,23,26\). So frequency is \(7\).

Step4: Count numbers in \(30 - 39\)

Numbers are \(30,39,36,38,30,32\). So frequency is \(6\).

Step5: Count numbers in \(40 - 49\)

Number is \(40\). So frequency is \(1\).

Answer:

Interval	Frequency
\(10 - 19\)	\(7\)
\(20 - 29\)	\(7\)
\(30 - 39\)	\(6\)
\(40 - 49\)	\(1\)