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avinash0312 avinash0312
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4 years ago
At one bank, twelve customers were selected at random as they entered the bank and asked to record how long they spent waiting in line. The times (in minutes) were as follows.



At the 5% significance level, do the data provide sufficient evidence to conclude that waiting times of customers at this bank are not normally distributed?
Textbook 
Introductory Statistics

Introductory Statistics


Edition: 10th
Author:
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BakariBakari
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4 years ago
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avinash0312 Author
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4 years ago
Brilliant
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
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2 hours ago
this is exactly what I needed
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