3 years ago

Which of the following equations represent linear function?

Mathematics

1 answer:

luda_lava [24]3 years ago

3 0

Answer:

click them all and whatever shows up right then keep that.. bc thats big ideas.. i know how that works

Step-by-step explanation:

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Consider random samples of size 80 drawn from population A with proportion 0.48 and random samples of size 66 drawn from populat

gogolik [260]

Answer:

Standard error = 0.070

Step-by-step explanation:

Formula for the standard error of the distribution of differences in sample proportions is;

σ_(A - B) = √((p_a^(1 - p_a^)/n_a) + (p_b^(1 - p_b^)/n_b))

We are given;

p_a^ = 0.48

n_a = 80

p_b^ = 0.13

n_b = 66

Thus;

σ_(A - B) = √((0.48(1 - 0.48)/80) + (0.14(1 - 0.13)/66))

σ_(A - B) = √0.00496545455

σ_(A - B) = 0.070

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3 years ago

By how much is 8 less than 14

Travka [436]

6 Is the andwer....... hope it helps

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If a dozen chicken eggs costs $1.50 how much would 4 eggs cost?

Ivenika [448]

1.50 / 4 = .50 , $.50 for 4 eggs

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3 years ago

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Dominik [7]

Answer:

Step-by-step explanation:

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EASY POINTS. WILL MARK BRAINLIEST. TIMED

Over [174]

Answer:

Option C is right

Step-by-step explanation:

Given that the random variable, X, the ages of voters as per poll worker analysis is having mean as 65 and std deviation as 5

X is normal (65,5)

To convert to Z score from x we use

Z = $\frac{x-65}{5}$

Or we can write in terms of x as

X = 65+5z

When z = 1.14

we can convert into z as follows

X=65+5(1.14) = 65+5.7=70.70

Round off to 71

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