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8_murik_8 [283]
2 years ago
10

What is the area of this quadrilateral? 3 ft 4 ft 3 fty

Mathematics
1 answer:
ipn [44]2 years ago
7 0

Answer:

D

Step-by-step explanation:

12 square feet

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NEED HELP ASAP, WILL GIVE BRAINLIEST
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Answer:

The answer is C. 35, 7

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Decompose 549 two ways​
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If the level of significance of a hypothesis test is raised from 0.005 to 0.2, the probability of a type ii error will:_________
LiRa [457]

The probability of type II error will decrease if the level of significance of a hypothesis test is raised from 0.005 to 0.2.

<h3 /><h3>What is a type II error?</h3>

A type II error occurs when a false null hypothesis is not rejected or a true alternative hypothesis is mistakenly rejected.

It is denoted by 'β'. The power of the hypothesis is given by '1 - β'.

<h3>How the type II error is related to the significance level?</h3>

The relation between type II error and the significance level(α):

  • The higher values of significance level make it easier to reject the null hypothesis. So, the probability of type II error decreases.
  • The lower values of significance level make it fail to reject a false null hypothesis. So, the probability of type II error increases.
  • Thus, if the significance level increases, the type II error decreases and vice-versa.

From this, it is known that when the significance level of the given hypothesis test is raised from 0.005 to 0.2, the probability of type II error will decrease.

Learn more about type II error of a hypothesis test here:

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2 years ago
How many ounces are in 8lb and 3 ounces
valentinak56 [21]
Hi there!

Simple conversion will greatly help us here. Below I'll list some common conversions for pounds and ounces.

16 ounces = 1 pound
32 ounces = 2 pounds

These will greatly aid us in finding how many ounces are in 3lb and 3 ounces. If we know that 2 pounds = 32 ounces then we know that by multiplying that by 4 we'll get how many ounces 8lb is.

32 ounces * 4 = 128 ounces.

However, we're not done there! There are also a leftover 3 ounces meaning once we add that to our 128 ounces we'll get our final answer.

3 ounces + 128 ounces = 8lb and 3 ounces.
131 ounces = 8lb and 3 ounces.

And that's our final answer. :)
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I can't help you if the table is not provided
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