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ki77a [65]
4 years ago
7

The proportion of residents in Phoenix favoring the building of toll roads to complete the freeway system is believed to be p =

0.3. If a random sample of 10 residents shows that 1 or fewer favor this proposal, we will conclude that p < 0.3.
a. Find the probability of type I error if the true proportion is p = 0.3.
b. Find the probability of committing a type II error with this procedure if p = 0.2.
c. What is the power of this procedure if the true proportion is p = 0.2?
Mathematics
1 answer:
Stels [109]4 years ago
5 0

Answer:

b

Step-by-step explanation:

you first got twerk and this is workable because my wife left me for this reason

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Four times the complement increased by forty-six is the same as twice the supplement. find the measures of the angle, the comple
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X = measure of angle<span>complement: 90 -x
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</span>Four times the complement increased by forty-six = 4(90-x) + 46
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<span>Four times the complement increased by forty-six is the same as twice the supplement
</span>
 4(90-x) + 46  = 2(180 - x)
360 - 4x + 46 = 360 - 2x
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answer

measure of angle x = 23
measure of complement = 90 - 23 = 67
measure of <span>supplement = 180 - 23 = 157</span>
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