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**Suchy** XYZ has counted the number of customers on 5 weekdays:

Mondays Tuesdays Wednesdays Thursdays Fridays

45 39 67 53 35

47 41 69 57 37

49 43 45 59 51

31 49 67 61 55

49 55 61 63 65

a) Examine by a test if the average number of customers is identical on all days

b) Examine if the assumptions of the above test are met

I will be using Hypostat program to solve this, so if someone know how to do this in this porgram I will be glad

PS. The numbers should be in table, but I don't know how to do this