1. At Chili's, a meal can be created by choosing an appetizer, an entree, and a dessert How
1 answer:
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Answer:
1. I have simplified the first question:
2. I have found the parabola properties:
Answer: 42.190
Step-by-step explanation:
From the question, the population variances are not equal. The calculation has been attached in the picture below.
The answer is 42.190 to 3 decimal places.
