1. English and Scientific terms Salah Jameel Jabrael Quiz ; homophone; some mathematical terms  Quiz  What is homophone ?  some mathematical terms  Homework 1

2. English and Scientific terms Salah Jameel Jabrael Homophone  A homophone is a word that has the same sound as another word but is spelled differently and has a different meaning: e.g. : to/two/too there/their/they're pray/prey 2

3. English and Scientific terms Salah Jameel Jabrael some mathematical terms  Bias : A systematic (built-in) error which makes all values wrong by a certain amount.  Census :Collection of data from a whole population instead of just a sample. For instance : doing a survey of travel time by...... asking everyone at school is a census (of the school).... but asking only 50 haphazardly selected people is a sample. 3

4. English and Scientific terms Salah Jameel Jabrael Homework Write some words which are pronounced the same but having different meanings. 4