8432 users searched for this homework answer last month and 63 are doing it now, let’s get your homework done.
This Top Homework Answer is High School level and belongs to the Mathematics subject.
This answer got 147 “Big Thanks” from other students from places like La Feria North or Gunter.
The graph shows a distribution of data. What is the variance of the data? – 0.0625 – 0.25 – 0.5 – 1.5
Answer: The variance of the data is 0.25, therefore second option is correct.Explanation:From the given graph it is noticed that the graph is symmetric along x = 4 or it is a bell shaped graph. So, the data follows the normal distribution.The graph of normal distribution is bell shaped graph symmetric along the mean. The graph of normal distribution is shown below.Since the given graph is symmetric along x = 4 therefore the mean of the data is 4.Let the variance be . So, the given data follows normal distribution with mean 4 and variance .In the below graph the point immediate left to the mean is and in the given graph it 3.5Therefore, the variance of the data is 0.25, therefore second option is correct.
Students are also searching for
- a major goal of henry clay’s american system was to
- which living expense needs to be included in the budget of someone renting an apartment?
- in a company in which an effective vision has been provided:
If you have more homework to do you can use the search bar to find the answer to other homework: 200 have done it today and 89 in the last hour.
Help your mates do their homework and share Top Homework Answers with them, it’s completely free and easy to use!