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2.4

Graphs

QuestionAnswer
You conduct a quick survey asking friends to rate your new website on a scale of 1 - 10. Which graph will show how the responses are distributed? Histogram. Keyword: Distribution (How many people answered 1, 2, 3...... NOTE: The histogram is a bar chart
You have the number of customers that visit your website by clicking on a promotion email. Which graph can show you if sales are correlated to the number of promotional emails each week? Scatter Diagram Keyword: Correlation or Relationship
A relationship is stronger when r is closer to what number? 1 (100%)
A relationship is weakest when r is closer to what number? 0
As sales increase, estimated delivery times decrease. This relationship is _______ Negative
As the age of the customer increases, the credit score increases. This relationship is_______ Positive
Which tool helps us collect and organize the data for a histogram? Check sheet
Created by: mgallo3