Choose a worksheet or answer key below. Three students are selected at random.
Tutorial on finding the probability of an event.
Probability and statistics worksheets with answers pdf. Two worksheets testing basic probability with dice coloured balls and letters. The probability that 1 girl and 2 boys are selected is. Pdf with answer key.
4th through 7th grades. This is a probability worksheet 7 th grade pdf for math practice and reviews. Probability questions with solutions.
You need adobe acrobat reader to view and print these documents. Find exercises to identify the sample space likely and unlikely outcomes of an event spinner problems probability with single and double coins pair of dice deck of cards to mention a few. There are m boys and 12 girls in class.
The table below gives the marks scored by a group of students in a test. What is the probability of selecting a girl at random from the class. Learn how to calculate probability without a probability calculator.
2 a bag contains 4 white 5 red and 6 green balls. In what follows s is the sample space of the experiment in question and e is the event of interest. What is the probability of having an odd number in a single toss of a fair die.
1 15 boys and 10 girls apply to go on a school trip. Use the table to answer the question. Elementary statistics introduction to probability and statistics worksheet bundle great worksheets for substitute plans.
Access a vast collection of probability worksheets involving exercises on probability covering varied levels of difficulty. In this exercise kids have to solve the problems as requested and in each case understand how to find the likelihood least or most probable outcome. This page includes statistics worksheets including collecting and organizing data measures of central tendency mean median mode and range and probability.
Introduction to statistics and types of data data collection sampling techniques and studies chapte. Answer keys included this bundle includes the following worksheets. N s is the number of elements in the sample space s and n e is the number of elements in the event e.
Probability spinners basic free. Be sure to try the interactive probability activities too. The second worksheet is more difficult and introduces sampling with and without replacement.
Three balls are drawn at random from the bag. These printable math worksheets will help students learn about probability of random events. Use the pictures of the spinners to determine the probability of outcomes for events.
Students spend their lives collecting organizing and analyzing data so why not teach them a few skills to help. Probability more difficult answer the following questions.