A brand manager is estimating the probability that a new product launch will exceed sales targets. Which estimate violates a basic rule of probability?

A clinic pilots a new scheduling system and gathers feedback from just 9 patients. They want to report a margin of error around the average satisfaction score. How does bootstrapping help in this case?

What combination of drugs is in a neuroleptanalgesic cocktail?

An online bookstore tracks the shipping cost for orders sent to different regions:  $3.95, $5.20, $7.15, $4.10, $6.80. What is the range in shipping costs? (Don’t include a dollar sign.)

An operations director needs to report a single metric: average order fulfillment time in hours. What visualization would be most appropriate?

An HR team reports that the average employee engagement score from a sample is 78.4. What type of estimate is this?

A retail store evaluates if an item qualifies for free shipping. What will this code print?

Which of the following administration rates describes that of a microdrip set?

An analyst receives a customer dataset where city names are missing in some rows, states use inconsistent abbreviations, and birthdates are in multiple formats. Which step must be completed before moving forward?

 What is the main component of soda lime (a substance used to absorb carbon dioxide from the breathing system)?