Geo net a cellular phone company has collected the following frequency
Geo-net, a cellular phone company, has collected the following frequency distribution for the length of calls outside its normal customer roaming area:

The sample mean (x–) for this distribution is 14.3 minutes, and the sample standard deviation is 3.7 minutes. Determine whether these data are normally distributed 1a =.052.
Membership TRY NOW
  • Access to 800,000+ Textbook Solutions
  • Ask any question from 24/7 available
  • Live Video Consultation with Tutors
  • 50,000+ Answers by Tutors
Relevant Tutors available to help