A Random Sample of 10 University Students Was Surveyed to Determine

question 50

Short Answer

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.

Recognize the importance of probing and asking questions to uncover customer needs and receive feedback.

Distinguish between different levels of listening and their significance in effective communication.

Apply the concept of empathy in sales interactions to better connect with prospects.

Comprehend and implement the KISS rule in sales presentations to maintain simplicity and clarity.