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mr Goodwill [35]
2 years ago
15

Netflix is considering a new romcom (romantic comedy) series. Before making a final decision, the producers design an experiment

to estimate the proportion of viewers who would watch the series. A random sample of 1,000 viewers was selected and asked to watch the first two episodes. After viewing the episodes, 625 viewers indicated they would watch the new series. (Use t Distribution Table & z Distribution Table.) (Round your answers to 3 decimal places.)
Required:

a. Estimate the value of the population proportion of people who would watch the new series.

b. Develop a 99% confidence interval for the population proportion of people who would watch the new series.
Mathematics
1 answer:
Airida [17]2 years ago
7 0

A) the value of the population proportion of people who would watch the new series is 5 out of 8 viewers, and B) a 99% confidence interval for the population proportion of people who would watch the new series indicates that between 61.87% and 63.13% of viewers will watch the new series.

<h3><u>Proportions</u></h3>

Given that Netflix is considering a new romcom (romantic comedy) series, and a random sample of 1,000 viewers was selected and 625 viewers indicated they would watch the new series, for A) estimate the value of the population proportion of people who would watch the new series, and B) develop a 99% confidence interval for the population proportion of people who would watch the new series, the following calculations must be made:

A)

625 = 1

1000 = X

1000 / 625 = X

1.6 = X

10 out of 16, or 5 out of 8.

B)

62.5 x 0.99 = 61.875

62.5 x 1.01 = 63.125

Therefore, A) the value of the population proportion of people who would watch the new series is 5 out of 8 viewers, and B) a 99% confidence interval for the population proportion of people who would watch the new series indicates that between 61.87% and 63.13% of viewers will watch the new series.

Learn more about proportions in brainly.com/question/2548537

#SPJ1

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In this unit, you studied a handful of circle theorems. Research to find a circle theorem that wasn’t presented in this unit and
devlian [24]

The angle at the center of the circle is twice the angle at the circumference.

<h3>What is Circle Theorem?</h3>

The angle in a semicircle is a right angle. Angles that are in the same segment are equal.

As by theorem,

angle in a semicircle is a right angle. Angles that are in the same segment are equal.

Also, opposite angle in a cyclic quadrilateral sums to 180° and the angle between the chord and  tangent is also equal to the angle in the alternate segment.

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brainly.com/question/24375372

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6 0
1 year ago
Angles 1 and 2 are complementary and congruent. What is the measure of angle 1
ExtremeBDS [4]

Answer:

45 i think i dont know

Step-by-step explanation:

m

∠

2

=

x

holds true.

Complementary angles have a sum of

90

˚

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∠

1

and

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are complementary,

m

∠

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+

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∠

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=

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Substitute the equivalent forms of these angle measurements

(

x

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.

x

+

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Solve algebraically.

2

x

=

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x

=

45

Each angle is

45

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3 years ago
A serving of raisin bread has 3 grams of fat and 150 calories. What percent of calories are from fat? Remember, there are 9 calo
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Well, that means there are 3*9=27 cals from fat. 27/150=18% of calories.
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Match the expression with its name.
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What number I s bigger 0.485 or 0.5
azamat
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3 years ago
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