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3 years ago

Two variables are correlated with r = -0.925 Which best describes....see photo

Mathematics

1 answer:

liraira [26]3 years ago

8 0

The number is obviously negative, so the middle two selections don't apply.

A correlation magnitude of 0.92 would generally be considered "strong", so ...

.. the 4th selection is appropriate.

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Select all of the situations that would be represented by a negative integer.

nikdorinn [45]

A and C are the answers

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3 years ago

Read 2 more answers

In a random sample of 300 attendees of a minor league baseball game, 182 said that they bought food from the concession stand. C

horrorfan [7]

Answer:

90% confidence interval for the proportion of fans who bought food from the concession stand

(0.5603,0.6529)

Step-by-step explanation:

Step(i):-

Given sample size 'n' =300

Given data random sample of 300 attendees of a minor league baseball game, 182 said that they bought food from the concession stand.

Given sample proportion

$p^{-} = \frac{x}{n} = \frac{182}{300} =0.606$

level of significance = 90% or 0.10

Z₀.₁₀ = 1.645

90% confidence interval for the proportion is determined by

$(p^{-} - Z_{0.10}\sqrt{\frac{p(1-p)}{n} } , p^{-} +Z_{0.10}\sqrt{\frac{p(1-p)}{n} })$

$(0.6066 - 1.645\sqrt{\frac{0.6066(1-0.6066)}{300} } ,0.6066+1.645\sqrt{\frac{0.6066(1-0.6066)}{300} })$

(0.6066 - 0.0463 ,0.6066 + 0.0463)

(0.5603,0.6529)

final answer:-

90% confidence interval for the proportion of fans who bought food from the concession stand

(0.5603,0.6529)

5 0

3 years ago

Ito ang mabilis na pag lawak ng impluwensya ng kanluranin

Sophie [7]

Answer:

No one will answer your question beacuse your in brainly.com go to brainly.ph many filipinos will answer your question

Step-by-step explanation:

Go to settings then if you saw the change brainly.com click it then find pilipinas

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3 years ago

16 Which coordinate plane represents the linear relationship y = 2x + 4

borishaifa [10]

Answer:

the answer is D

Step-by-step explanation:

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3 years ago

a vacation home in orlando florida, rents for $105 per day. The function f(x)=105x gives the cost of renting the home for x days

aleksley [76]

I believe the slope should be 105. In this situation in particular, 105 stands for the amount of money that is charged for the rent of a house over a period of days. Every day, $105 is added to the rental fee.

I hope this helps! ^^

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3 years ago