logo

Crowdly

The table below is a frequency table which summarises 21 values. The data is gro...

✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.

The table below is a frequency table which summarises 21 values. The data is grouped into four intervals.

 Interval  Frequency 

7
4
2
  8

Work out the mean, correct to one decimal place.

More questions like this

Want instant access to all verified answers on campus.uctonlinehighschool.com?

Get Unlimited Answers To Exam Questions - Install Crowdly Extension Now!