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dimulka [17.4K]
3 years ago
8

Suppose that a sample of size n = 2 is drawn from the population of the preceding problem and that the proportion of the sample

values that are greater than 3 is recorded. Find the sampling distribution of this statistic by listing all possible such samples. Find the mean and variance of the sampling distribution.
Mathematics
1 answer:
Crazy boy [7]3 years ago
7 0

Answer:

I THINK ITS 10

Step-by-step explanation:

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Joan took her three children to the zoo. Admission is $7 each. The snack bar sells water for $2 per bottle and chips for $3 per
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The expression for the total cost of their trip is 7 + 2x + 3y.

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8 0
8 months ago
Q is equidistant from the sides of ZTSR. Find mZRST. The
melisa1 [442]

9514 1404 393

Answer:

  40°

Step-by-step explanation:

Triangles QRS and QTS are congruent (HL), so the marked angles are also congruent:

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Then the total angle measure of angle RST is ...

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Answer:

x = 135(being  \: opposite \: angles \: of \: a \: paralleogram)

Step-by-step explanation:

x =135(being opposite angles of a parallelogram)

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