Graphing Data Sets In Exercises 17–32, organize the data using...

Question

Graphing Data Sets In Exercises 17–32, organize the data using the indicated type of graph. Describe any patterns.

Smartphone Sales The five best-selling smartphone manufacturers of 2020 were Apple (206.1 million units), Huawei (189.0 million units), Samsung (266.7 million units), vivo (111.7 million units), and Xiaomi (147.8 million units). Use a Pareto chart to display the data. (Source: International Data Corporation)

Accepted Answer

In 2022, the five bestselling tablet producers by units sold were the following. We have brands A through E, and all of them have a different value in millions. Despite this information in a Pareto chart and describe any patterns you notice. So to solve this, I've plotted the basic part of the chart. And we'll first need to put our data in order. We'll put our data in order from most to least, going from left to right. So we notice Brand B is the most. Followed by brand A. Brand E Brand C and Brand D. We'll put this order on our chart. So we have brand B first. Followed by a. E C. And D. Now, the vertical axis is a number in millions, I've split it up into 20 million. Let's go ahead and plot our bars. So, we need a bar for all of our values. Brand B is at 158.4 million, so we will draw a bar going up to just below 160. Friend A We can look It's at 123.1. We'll try another bar just above 120. Brand E is 78.6. We'll go just below 80. Brand C at 65.9, so we'll go just above 60. And finally We have brand D, which is 54.2. Will also label Our chart To have number. Of units sold In millions And we'll also have the brands themselves. See brand at the bottom. Now this is our burrito shirt. Now, we do notice one thing here with this chart. If we add together Brand B and A. We get approximately 160 plus 120 or 280. If we add together E, C, and D. We would get 80 Plus 60 plus 60 approximately. Which is about 200. So one thing we noticed then is that Brands A and B. Accounts For more Then half of the total sales. And we'll say that is among the other brands. That makes this the answers to our problem. OK, I hope to help you solve the problem. Thank you for watching. Goodbye.

ɫèAV

Key Concepts

Pareto Chart

Data Organization

Pattern Recognition

Watch next