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icang [17]
3 years ago
6

The theorems in this lesson relate to all of the following except for:

Mathematics
2 answers:
Katarina [22]3 years ago
7 0
<span>The theorems in this lesson relate to all of the following (tangents, arcs, and chords) except for <u>radii.</u></span>
BlackZzzverrR [31]3 years ago
6 0

Answer:

Radii

Step-by-step explanation:

Circle is a geometric shape with centre at the middle and all points on the circumference keeping equal distance from the centre

Circle has so many theorems

Tangent segment theorem is the theorem about tangents.

Arc length theorem is for arc.

Chord is perpendicular to the line joining mid point of the chord and centre is one of the theorems on chords

Thus we have so many theorems for tangents,chords and arcs of a circle.

But for radii no theorem is there.

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3 years ago
In a certain section of Southern California, the distribution of monthly rent for a one-bedroom apartment has a mean of $2,275 a
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Answer:

100% probability of selecting a sample of 65 one-bedroom apartments and finding the mean to be at least $2,095 per month

Step-by-step explanation:

To solve this question, we need to understand the normal probability distribution and the central limit theorem.

Normal Probability Distribution:

Problems of normal distributions can be solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the z-score of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

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Central Limit Theorem

The Central Limit Theorem estabilishes that, for a normally distributed random variable X, with mean \mu and standard deviation \sigma, the sampling distribution of the sample means with size n can be approximated to a normal distribution with mean \mu and standard deviation s = \frac{\sigma}{\sqrt{n}}.

For a skewed variable, the Central Limit Theorem can also be applied, as long as n is at least 30.

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This means that \mu = 2275, \sigma = 290

Sample of 65:

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Z = \frac{X - \mu}{\sigma}

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Z = -5

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1 - 0 = 1

100% probability of selecting a sample of 65 one-bedroom apartments and finding the mean to be at least $2,095 per month

7 0
2 years ago
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As them
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Answer-150
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