« previous next »

Author Question: _____ analytics is the set of analytical techniques that yield a course of action. a. Descriptive ... (Read 154 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Aug 1, 2018
_____ analytics is the set of analytical techniques that yield a course of action.
 a. Descriptive
  b. Predictive
  c. Prescriptive
  d. Data

Question 2

A random sample of 10 university students was surveyed to determine the amount of time spent weekly at the library. The times are: 13, 14, 5, 6, 8, 10, 7, 12, 15, and 3 . If the times are normally distributed with a standard deviation of 5.2 hours, estimate with 90 confidence the mean weekly time at the library by all university students.


missalyssa26

  • Sr. Member
  • ****
  • Posts: 327
Reply #1 on: Aug 1, 2018
Answer to Question 1

c

Answer to Question 2

LCL = 6.59 and UCL = 12.01 hours.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

Performing Transmission-Based Precaution: Isolation Techniques Performing Transmission-Based Precaution: Isolation Techniques
The pumping action of an impeller or rotary vane pump. The pumping action of an impeller or rotary vane pump.
Lymphatic massage techniques improve the circulation of lymph fluid. Lymphatic massage techniques improve the circulation of lymph fluid.
Action of bile salts in emulsifying fats in the intestine Action of bile salts in emulsifying fats in the intestine
Techniques for Applying Local Anesthesia Techniques for Applying Local Anesthesia
Gene action in pathways Gene action in pathways
Video: How to make cDNA Animation

For a complete list of videos, visit our video library