3. At Phil & Jims steak Shop in Parkside [best cheese
steak on the planet] they...
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3. At Phil & Jims steak Shop in Parkside [best cheesesteak on the planet] they sell about 750 cheese steak sandwichesper day.
They expect that the mix of sandwiches will be 360 withfried onions only, 165 pizza steask, 120 mushroom steaks & 105with no cheese.
Last Wednesday they sold 370 with fried onions, 175 pizzasteaks, 110 mushroom steaks & 95 with nocheese. Â
At a 95% level of confidence, did their observations fitwith their expectations?
Ho:
fofits fe  (observedfrequencies are consistent with those expected)
H1:
fo doe not fit fe  (observed frequencies are notconsistent with those expected)
χ2=
χ2.05,3=
Hois
accepted/rejected
Conclusion:
Answer & Explanation
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4.1 Ratings (585 Votes)
The null and alternative hypothesis is given asf0 fits fe ie the observedfrequenciesf0 are consistent with those of expectedfrequenciesfef0 does not fits fe ie the observedfrequenciesf0 are
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