elect the scenario below that demonstrates sampling bias. Select the correct answer below: A study is conducted about which type of a credit card customers prefer. The employees of American Express Co. were used as the sample. A hospital conducts a study about the quality of a new MRI machine. All patients who use the machine were used as the sample. A study is conducted to determine people's preference for specific streaming services. Ten people were randomly selected and asked about their preferences for streaming services. A restaurant manager wants to determine the quality of its servers' performance so she asks each of the restaurant's patrons to give a rating of their experience with their server.

How might an Al algorithm decide or predict how much you liked what music you listened to on Alexa Music, Spotify or Pandora? (MA - pick all the answers that apply) O By just asking you after you listened to the music. By monitoring your facial expression and iris scan. By how long you replay the music. By monitoring the impact of the music's pitch, rhythm, and harmony to your neural (brain activity) along with your heat, sweat, and electrical responses to the music. By your first name. By your calculated personality profile prediction (a large pool of respondents survey O data that is matched to their Facebook likes and then applied to other profiles (including yours) and predicts how much you liked the music (with a high degree of accuracy). O By how many of your virtual friends on Facebook also like the same music. By how much you replay the music. By listening to your ultrasonic frequency while listening to music. O By your height, weight, and gender.

How does a food company forecast demand for its meat snack and sausage products? Oberto Sausage, an 85-year-old family business in Washington State, sells beef jerky and other packaged meat products, such as pork rinds and smoked sausage sticks, directly  to  mass merchandisers and supermarket chains. Oberto has been enjoying double-digit growth. The company has also been expanding its consumer marketing efforts into the digital realm; it recently concluded a successful sweepstakes promotion that invited participants to text in their entries from their cell phones. Growing demand means accurate forecasting is critical to Oberto’s ability to provide a steady supply of fresh products to the right places at the right time. Forecasting also ensures Oberto has the necessary ingredients and packaging available to fill orders on time. In its recent search for a new computer-based forecasting system, the company looked for a way to create a model of routine and ongoing…

Mabbly Marketing conducted a study includes 200 sports enthusiast and obtained the following data: Sports College No College Preference Degree Degree NBA 40 55 NFL 10 95 What is the probability that a randomly selected survey participant prefers the NFL? 0.5880 0.5250 0.2000 0.6050