A String Quartet in Maui Wants to Better Understand Their

question 88

Short Answer

A string quartet in Maui wants to better understand their income stream,which primarily comes from playing at weddings.The cellist records the number of weddings they play in six successive months.Construct a 90% confidence interval from her results: 3,5,7,4,4,and 5.

---

Definitions:

Bar Chart

A visual representation using bars of varying lengths to show comparisons among categories.

Graphical Deception

The misuse or poor design of graphs that mislead or confuse the viewer, often resulting in incorrect interpretations of data.

Absolute Changes

The difference in the value of a variable observed at two points in time, without consideration for relative change over time.

Percentage Changes

A way to express a change in a variable as a fraction of its original value, often represented as a percent.