Are random arrivals at a shoe store at the local mall Poisson distributed? Suppose a mall employee
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Question:
Are random arrivals at a shoe store at the local mall Poisson distributed? Suppose a mall employee researches this question by gathering data for arrivals during one-minute intervals on a weekday between 6:30 P.M. and 8:00 P.M. The data obtained follow. Use = .05 to determine whether the observed data seem to be from a Poisson distribution.
Observed 2= enter an appropriate value rounded to 2 decimal places
p-value:
Arrivals per Minute | Observed Frequency |
---|---|
0 | 26 |
1 | 40 |
2 | 53 |
3 | 36 |
4 | 17 |
5 | 12 |
6 | 8 |
Posted Date: