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marysya [2.9K]
3 years ago
11

Decide whether to reject h 0 for the level of significance ΅ . right - tailed test z = 1.43 ΅ = 0.05 22) the p - value for a hyp

othesis test is p = 0.006. do you reject or fail to reject h 0 when the level of significance is ΅ = 0.01? 23) find the p - value for the hypothesis test with the standardized test statistic z. decide whether to reject
Mathematics
1 answer:
bulgar [2K]3 years ago
3 0
We reject since <span>the level of significance is ΅ = 0.01? 23). The  p - value for the hypothesis test with the standardized test statistic z.</span>
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Simplify 4(2n -1) – 6n
larisa86 [58]

Answer:

2n - 4

Step-by-step explanation:

expand brackets

8n - 4 - 6n

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2n - 4

4 0
3 years ago
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A rack of 15 billiard balls is shown. If one ball is selected at​ random, determine the odds against it containing a number grea
andre [41]

Using the probability and odds concepts, it is found that the odds against it containing a number greater than or equal to 7 is \frac{2}{3}.

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  • An odd is the <u>number of desired outcomes divided by the number of non-desired outcomes</u>.

In the rack, there are 15 balls, numbered from 1 to 15. Of those, <u>6 are less than 7</u>(against it containing a number greater than or equal to 7 is equivalent to it containing a number less than 7), thus:

  • There are 6 desired outcomes.
  • There are 9 non-desired outcomes.

The odd is:

\frac{6}{9} = \frac{2}{3}

The odds against it containing a number greater than or equal to 7 is \frac{2}{3}.

A similar problem is given at brainly.com/question/21094006

7 0
3 years ago
While shopping for gifts, Asha bought 4 candles and 2 picture frames for $20, Jacob bought 6 candles and 1 picture frame for $18
Jobisdone [24]

Answer:

B

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4 0
2 years ago
Hi can someone plz help with #9. Thank you!!!!
Tcecarenko [31]
To stretch or shrink the graph in the y direction, multiply or divide the output by a constant. 2f (x) is stretched in the y direction by a factor of 2, and f (x) is shrunk in the y direction by a factor of 2 (or stretched by a factor of ). Here are the graphs of y = f (x), y = 2f (x), and y = x.
y is f(x) btw.

3 0
3 years ago
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OLEGan [10]

Answer:

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Step-by-step explanation:

2(3.28) + 2(7.5)

(twos represent the sides)

6.56 + 15

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8 0
3 years ago
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