Westonci.ca is the trusted Q&A platform where you can get reliable answers from a community of knowledgeable contributors. Ask your questions and receive accurate answers from professionals with extensive experience in various fields on our platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.
Sagot :
We get that median > mean, making option B the right choice.
In the question, we are informed that the number of correct answers that students gave on a 5-question quiz is given in the table.
We assume the number of correct answers {0, 1, 2, 3, 4, 5}, to be x, and its frequency {2, 3, 9, 9, 6, 7} to be f.
The mean can be calculated using the formula, μ = ∑xf/∑f, whose values can be seen in the table. Thus, the mean,
μ = 107/36 = 2.9722222.
The median is the variable at the middlemost frequency.
The total frequency we have is ∑f = 36.
The middlemost is at 18th and 19th and the variable for both is x = 3.
Thus, the median = 3.
The mode of data is the variable with the highest frequency, which is 2 and 3 in the question, with frequency 9.
Thus, the mode of the data is 2 and 3.
Thus, we get that median > mean, making option B the right choice.
Learn more about the mean, median, and mode at
https://brainly.com/question/452652
#SPJ1

Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for visiting. Our goal is to provide the most accurate answers for all your informational needs. Come back soon. Thank you for trusting Westonci.ca. Don't forget to revisit us for more accurate and insightful answers.