3 years ago

If a distribution is normal with mean 8 and standard deviation 2, then the median is also 8. True or false?

Mathematics

1 answer:

mixas84 [53]3 years ago

5 0

Im going to say false

I hope this is correct :)

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What is the number 3x1 + 2x

Nastasia [14]

Answer:

troupe ta reponse too meme je ne confused pas mais churches tu va trouver ou tu voie les autres responses correct

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2 years ago

Deva bought 9 1/2 m of cloth for rupees 28 1/2.Samruth buys 26 1/3 m of same cloth. how much should samruth pay the shopkeeper?

likoan [24]

For this case we can make the following rule of three:

9 1/2 m --------------> 28 1/2 rupees

26 1/3 m -------------> x

From here, we clear the value of x.

We have then:

$x = (\frac{26+\frac{1}{3}}{9+\frac{1}{2}}) (28+\frac{1}{2})$

Rewriting we have:

$x = (\frac{\frac{79}{3}}{\frac{19}{2}}) (\frac{57}{2})$

$x = (\frac{158}{57}) (\frac{57}{2})$

$x = \frac{158}{2}$

$x = 79$

Answer:

samruth should pay 79 rupees to the shopkeeper

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3 years ago

A scientist uses 3/4 of an ounce of sulfuric acid each day. How many days does it take him to empty a jar, if each jar contains

Basile [38]

Answer:

32 days

Step-by-step explanation:

Assume that the jar is full initially, containing 24 oz. After how many withdrawals of 3/4 oz will the jar be empty?

24 - (3/4)n = 0, or

24 = (3/4)n, or 96 = 3n. Dividing both sides by 3, we get n = 32.

The jar will be empty after 32 days.

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3 years ago

You remember recording bowling scores of 116, 105, 109, and 113; however, you cannot remember your score in the fifth game. You

fgiga [73]

Answer:

the answer is 102

Step-by-step explanation:

hope this helps

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2 years ago

What is the equation of the line that passes through (0, -2) and has a slope of 0?

11Alexandr11 [23.1K]

Answer:

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Step-by-step explanation:

The horizontal line through this point has a slop of 0

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2 years ago