Reference no: EM132515133

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