5. A random sample of 43 foreign language movies made since the year 2000 had a mean length of 112.5 minutes, with a standard deviation of 12.6 minutes. a. Construct a 95% confidence interval for the true mean length of all foreign language movies made since 2000. Round the answers to at least one decimal place. b. What calculator function did you use to create this interval? (T-interval, Z-interval, etc.)

Q: If a₁ = 4 and an = 22, find $10.

A:

Q: his answer is graded incorrect per TESU.

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A: Given query is integrate the expression.

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A: see 2nd step for complete solution.

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A: To simplify the given trigonometric  equation.

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Q: If a square and a rectangle have the same area, does it mean their perimeters are the same?

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Q: What would be the answer for number 3?

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Q: How did you convert to degrees, minutes and seconds?

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Q: Width - 24 inches 60 cm Length - 48 inches 120 cm Please answer 1 and 2 CEDURE sler Table tick on th…

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Q: If I set off a journey at 2:49pm and travel for one and three quarter hour .what time will I arrive?

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Q: Please use the formula Speed = distance ÷ time as instructed

A: use the formula Speed = distance ÷ time as instructed .

Q: cam xp jin? x

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Permutations and Combinations

If there are 5 dishes, they can be relished in any order at a time. In permutation, it should be in a particular order. In combination, the order does not matter. Take 3 letters a, b, and c. The possible ways of pairing any two letters are ab, bc, ac, ba, cb and ca. It is in a particular order. So, this can be called the permutation of a, b, and c. But if the order does not matter then ab is the same as ba. Similarly, bc is the same as cb and ac is the same as ca. Here the list has ab, bc, and ac alone. This can be called the combination of a, b, and c.

Counting Theory

The fundamental counting principle is a rule that is used to count the total number of possible outcomes in a given situation.