At a pre-school 54% of children prefer the colour red over the colour green. From a sample of 80 children: a) Calculate the range, centred on the population percentage, in which there is a 60% probability that the sample percentage will be in that range.
At a pre-school 54% of children prefer the colour red over the colour green. From a sample of 80 children: a) Calculate the range, centred on the population percentage, in which there is a 60% probability that the sample percentage will be in that range.
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
Related questions
Topic Video
Question
At a pre-school 54% of children prefer the colour red over the colour green. From a sample of 80 children:
a) Calculate the range, centred on the population percentage, in which there is a 60% probability that the sample percentage will be in that range.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps with 2 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, probability and related others by exploring similar questions and additional content below.Recommended textbooks for you