L9 Tableau Data Visualization

List and describe the 5 key fields

1. ABC: text/string/characters

2. Date/calendar: date/time

3. # (number): numbers (count) or measured fields) (excluding dates/time)

4. Geography: geographic values

5. T/F: Boolean values

What is the main difference between a blue and green pill

blue: dimensions, nominal, ordinal (i.e. names, dates, geographic data)

green: measure, ratios/intervals, numeric values (counts)

interpret the coefficient of this log function: private room ~ LogReviews = -0.293605 * LogPaidPrice + 1.93223

The estimated coefficient of -0.293605 for LogPaidPrice indicates that for Private Rooms, a 1% increase in paid price is associated with a 0.29% decrease in the number of reviews. This ultimately suggests that higher-priced listings tend to attract fewer reviews.

FITB: “before starting any analysis, it is important to identify the ___ in each dataset”

“level of data”