A restaurant manager wants to know if one of the three specials on the menu (baked fish, roast beef, or chicken salad) is more popular than the others. He selects a random sample of special orders and counts the number of orders in each category. The results are compiled in the following table. Fish Beef Chicken 52 42 29 Select the appropriate null hypothesis for this experiment. One meal is less popular than the other two. There is no difference in popularity among the three meals. Customers prefer the baked fish to the roast beef. One meal is more popular than the other two. Complete the following table of expected frequencies. Fish Beef Chicken The chi-square statistic for these data is x?

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Author:Amos Gilat
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A restaurant manager wants to know if one of the three specials on the menu (baked fish, roast beef, or chicken
salad) is more popular than the others. He selects a random sample of special orders and counts the number of
orders in each category. The results are compiled in the following table.
Fish Beef Chicken
52
42
29
Select the appropriate null hypothesis for this experiment.
One meal is less popular than the other two.
There is no difference in popularity among the three meals.
Customers prefer the baked fish to the roast beef.
One meal is more popular than the other two.
Complete the following table of expected frequencies.
Fish
Beef
Chicken
The chi-square statistic for these data is x?
Transcribed Image Text:A restaurant manager wants to know if one of the three specials on the menu (baked fish, roast beef, or chicken salad) is more popular than the others. He selects a random sample of special orders and counts the number of orders in each category. The results are compiled in the following table. Fish Beef Chicken 52 42 29 Select the appropriate null hypothesis for this experiment. One meal is less popular than the other two. There is no difference in popularity among the three meals. Customers prefer the baked fish to the roast beef. One meal is more popular than the other two. Complete the following table of expected frequencies. Fish Beef Chicken The chi-square statistic for these data is x?
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