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Please give full details of process and conclusion sentence with critical area included:
A random group of customers at a fast food chain were asked whether they preferred hamburgers, chicken sandwiches, or fish sandwiches. The restaurant's marketing department claims that 45% of customers prefer hamburgers, 41% of the customers prefer chicken sandwiches, and 14% of the customers prefer fish sandwiches. Is there evidence to reject this hypothesis at alpha = 0.05?
Number of Customers:
Hamburgers 50
Chicken 16
Fish 15
The Null Hypothesis is _________
The Alternate Hypothesis is __________
The Chi Square Test Statistic is __________
The critical value that separates the critical region is _____________
The degrees of freedom is _____________
The conclusion sentence is __________
Fill in the chart below:
O E (O-E)^2/E
50
16
15
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