2 years ago

I don’t get this it’s hella confusing please help

1 answer:

Luda [366]2 years ago

3 0

1. Yes , Yes

2. Yes , Yes

3. No , No

4. No, Yes

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zhuklara [117]

Answer: increased

Step-by-step explanation:

An x% confidence interval indicates that a person can be x% confident that true population parameter lies in it.

More level of confidence more width of the interval.

As level of Confidence interval increases width of interval increases.

Width of interval $\propto$ level of Confidence interval

So, If a 95% confidence interval had been constructed instead of 90% the width of the interval would have been<u> increased.</u>

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3 years ago

Sergio [31]

Its B just took the test the answer is B

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3 years ago

Nostrana [21]

Answer:

Considering is a compunded increase rate of the yearly car insurance fee and x is the initial value of the insurance fee then

x×(1.05)^12=$86.82

×=$86.82/(1.05)^12

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4 years ago

kakasveta [241]

Answer:

1:3

Step-by-step explanation:

There are 3 adults per 1 child at the book fair. I think this is right but im not 100% sure :)

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3 years ago

luda_lava [24]

Answer:

$288

Step-by-step explanation:

hope this helps

5 0

3 years ago