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fiasKO [112]
2 years ago
13

I need help with problem 22

Mathematics
1 answer:
myrzilka [38]2 years ago
4 0

Answer:

6 art course and 7 writing coures

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An experimenter conducted a two-tailed hypothesis test on a set of data and obtained a p-value of 0.44. If the experimenter had
Lyrx [107]

Answer:

Correct option is (C).

The possible value of the <em>p</em>-value for a one-tailed test are 0.22 and 0.78.

Step-by-step explanation:

The <em>p</em>-value is the probability of acquiring a result as extreme as the observed result, assuming the null hypothesis statement is true.

The <em>p</em> value of a test is:

Left-tailed test: P(TS

Right-tailed test: P(TS>ts) = 1- P(TS.

Here,

TS = Test statistic

ts = computed value of the test statistic.

The two-tailed <em>p</em>-value is: 2P(TS or 2P(TS>ts).

The <em>p</em>-value of the two tailed test is, 0.44.

Compute the <em>p</em>-value for one-tailed test a follows:

  • For a left-tailed test:

            2P(TS

  • For a right-tailed test:

            P(TS>ts) = 1- P(TS

Thus, the possible value of the <em>p</em>-value for a one-tailed test are 0.22 and 0.78.

The correct option is (C).

3 0
3 years ago
On a piece of paper, use a protractor to construct right triangle ABC with AB = 4 in. m ∠A = 90 °, and m ∠B=45 °
ehidna [41]
The answer is C. Note that angle C is 180-90-45=45 degrees, so this is a你isosceles right triangle, and it helps if we draw it on a piece of paper. Since  angle B =angle C, AB must be equal to AC=4, and BC=4*\sqrt(2), according to the Pythagorean Theorem.
3 0
3 years ago
Read 2 more answers
Tim fisher received a 1200 discount loan to purchase a computer the loan was offered at 18% for 180 days find the interest in do
OlgaM077 [116]
18 x 1200= 21600 ÷ 180 = 120
6 0
3 years ago
Kurt bought a box of 96 crayons for $10.56. Which is the best estimate for each crayon? *
Scilla [17]

Answer:

C

Step-by-step explanation:

10.56/ 96= 0.11 which you can round down to 0.10

7 0
3 years ago
A line passes through (−1, 5) and (1, 3).<br><br> Which answer is the equation of the line?
UNO [17]

Answer:

d) x+y = 4

Step-by-step explanation:

(−1, 5) and (1, 3)

y = mx + b

m = (3 - 5) / (1 - (-1)) = -2 / 2 = -1

b = y - mx = 3 - ((-1) x 1) = 4

equation:  y = -x + 4

4 0
3 years ago
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