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lapo4ka [179]
3 years ago
6

Matias spent 2 hours studying for an exam, and he received an A on the exam. Normally, he would have spent that time watching TV

instead of studying. Matias figures he could have made a B after studying only 1 hours, but he really wanted an A. What is Matias ’s marginal cost in terms of TV viewing to move from a B to an A on the exam 1) 1 hour 2) 8 hours 3) 4 hours 4) 8$
Mathematics
1 answer:
Setler79 [48]3 years ago
6 0

Answer:

1) 1 hour

Step-by-step explanation:

Marginal cost is the total cost of making the product.

Here, the Total number of hour Matias need to move from grade B to grade A is:

Time spent to get grade A - Time spend to get grade B

= 2 hours - 1 hours = 1 hours

Thus, Matias ’s marginal cost in terms of TV viewing to moving from a B to an A on the exam is 1 hour.

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Complete Question

Express the confidence interval 0.555 less than p less than  0.777 in the form Modifying above p with caret plus or minus Upper E.

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Step-by-step explanation:

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So the confidence interval can now be represented as

        \r p \pm  E  = 0.666 \pm  0.111

     

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