Basic Probability Worksheet
During quality assurance testing five microprocessors are randomly selected from a lot of 1000 microprocessors of which 20 are defective.
Basic probability worksheet. What is the probability of obtaining no defective microprocessors. The second worksheet is more difficult and introduces sampling with and without replacement. Identify the proper sample space before finding probability. Probability week 4 worksheet basic probability practice example.
This resource is designed for uk teachers. View us version. Simple probability worksheets designed for lower ability pupils dealing with events such as rolling dice selecting from deck of cards the alphabet and using the probability terms unlily likely certain and impossible. X 0 75 div 9 dfrac 1 12.
Files included 4 doc 26 kb. Selecting a blue bead has a probability 5x and selecting a green bead has a probability of 4x. Probability on days and months. Fun filled worksheet pdfs based on days in a week and months in a year.
Probability in a single coin toss. This means that the probability of selecting a blue or green bead is. Two worksheets testing basic probability with dice coloured balls and letters. Since we know that the probability of selecting a blue or green bead is 0 75 we can therefore conclude that 9x 0 75.
5x 4x 9x.