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3 years ago

6

If a fair number cube with sides numbered from 1 to 6 is tossed 600 times, how many times should one expect the cube to land on

a number that is less than 5?

1 answer:

Elanso [62]3 years ago

7 0

You have a 1.6 chance if i am wrong i am sorry

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Find the 44th percentile, P44, from the following data! pls help

irina [24]

Answer:

$P_{44} = 29.9$

Step-by-step Explanation:

The 44th percentile, $P_{44}$ , of the given data can be calculated using the kth formula for percentile given as:

$i = \frac{k}{100}(n + 1)$

where,

i = the ranking or the position of the percentile = ?

k = the percentile = 44

n = total number of the given data values = 23

Plug in the values into the formula to find "i"

$i = \frac{44}{100}(23 + 1)$

$i = \frac{44}{100}(24)$

$i = \frac{1,056}{100}$

$i = 10.56$

Since "I", 10.56, is not an integer, round the number down, and round it up to the nearest integer, then look for the position each occupy in the ordered data set, and find their average.

Thus,

$i_{down} = 10.56 = 10$

$i_{up} = 10.56 = 11$

The data occupying the 10th position on the data set = 28.7

11th = 31.1

$P_{44} = \frac{28.7 + 31.1}{2} = \frac{59.8}{2}$

$P_{44} = 29.9$

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3 years ago

5. Show 3 different ways on how you can multiply two polynomials to get 30x^3.

Mrrafil [7]

10x(3x^2)
15x^2(2x)
5x(6x^2)

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3 years ago

The number of cars at a dealership dropped from 64 to 48 after a weekend sale.

Arada [10]

The answer is 25%

(1)
If 64 is 100%, 48 is how much percent:
64 : 100% = 48 : x
x = 100% * 48 : 64
x = 75

(2)
Percent of decrease is:
100% - x = 100% - 75% = 25%

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3 years ago

Sequence of numbers 1.5,2.25,3.0,3.75 in a recursive formula?

stellarik [79]

Answer:

f(n + 1) = f(n) + 0.75

Step-by-step explanation:

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The scatter plot shows the sizes and annual rents of some office spaces in the downtown area of a city. What would a line of bes

strojnjashka [21]

Give me a second please. Will have done in a second

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3 years ago