Adistributor of personal computers has five locations in the city. the sales in units for the first quarter of the year were as follows:
location observed sales (units)
north side 70
pleasantway 75
southwyck 70
i-90 50
venice avenue 35
total 300
what is the critical value at the 0.01 level of risk?
(a) 7.779
(b) 15.033
(c) 13.277
(d) 5.412
(e) none of the above