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3 years ago

What is the interquartile for this problem 18,19,22,22,25,25,26,31,32,34,37,37,37

Mathematics

1 answer:

koban [17]3 years ago

8 0

Usually your interquartile would be your 50th percentile but in this case i have no clue

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What is the circumference of the given circle? Calculate your answer to 2 decimal place value.

Sholpan [36]

Answer:

56.54 will be the circumference if 9 is the radius......

Hope it helps!!!

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3 years ago

The half-life of iron-52 is approximately 8.3 hours.How much of a 13 gram sample of iron-52 would remain after 8 hours? Round to

Alexandra [31]

6.665 grams of the 13 grams remain after 8 hours.

<h3>How much of a 13 gram sample of iron-52 would remain after 8 hours?</h3>

The decay equation for the 13 grams of iron-52 is:

$N(t) = 13g*e^{(-ln(2)/8.3h)*t}}$

Where N is the amount of iron-52, and t is the time in years.

Where we used the fact that the half-life is exactly 8.3 hours.

Now, the amount that is left is given by N(8h), so we just need to replace the variable t by by 8 hours, so we get:

$N(8h) = 13g*e^{(-ln(2)/8.3h)*8h}} = 6.665g$

So 6.665 grams of the 13 grams remain after 8 hours.

If you want to learn more about half-life:

brainly.com/question/11152793

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2 years ago

Statisticians use sampling plans to either accept or reject batches or lots of material. Suppose one of these sampling plans inv

vivado [14]

Answer:

x= {0,1,2,3,4,5,6,7,8,9,10}

Step-by-step explanation:

As the random variable takes the values from 0 ----10 it can be written as

x= {0,1,2,3,4,5,6,7,8,9,10}

The probability of the defective and non defective items would be

P ( defective) = 12/ 100 = 0.12

P ( non defective) = 1-0.12= 0.88

Since the events are independent the probability of defective items in the randomly 10 selected items would be given

P (1/10) * 0.12 +P ( 2/10) * 0.12 + P(3/10)*0.12 ,---------,+P (10/10) * 0.12

Similarly the probability of non defective item s would be

P (1/10) * 0.88 +P ( 2/10) * 0.88 + P(3/10)*0.88 ---------P (10/10) * 0.88

That is the individual probability is multiplied with the probability of the defective or non defective items to get the total probability of defective and non defective items as the events are independent.

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3 years ago

5.6 - 0.105 = 5.505 What's The answer

adelina 88 [10]

<span>5.505 thats the answer it says equals</span>

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4 years ago

PLEASE HELP ILL GIVE YOU BRAINLIEST!!! Which number line represents the number 0.7?

Novay_Z [31]

Answer:

Step-by-step explanation:

We know $0.7$ is in between $0$ and $1$

Thus the dot has to be in between $0$ and $1$

And it should be $7^t^h$ unit after $0$

Observing all the number line , we see C is the absolute match!

8 0

4 years ago