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Debora [2.8K]
3 years ago
9

How do you write 5.81 as a fraction?

Mathematics
2 answers:
Sliva [168]3 years ago
8 0

Answer:

5 81/100

Step-by-step explanation:

kozerog [31]3 years ago
7 0

Answer:

5.81 in fraction form is 581/100.

Step-by-step explanation:

  • Step 1:

Address input parameters & values.

Input parameters & values: The decimal number = 5.81

  • Step 2:

Write it as a fraction

5.81/1

  • Step 3:

Multiply 100 to both numerator & denominator

(5.81 x 100)/(1 x 100) = 581/100

It can be written as 581% = 581/100 or 581/100

  • Step 4:

To simplify 581/100 to its lowest terms, find LCM (Least Common Multiple) for 581 & 100.

1 is the LCM for 581 & 100

  • Step 5:

As LCM is 1, the fraction can't be factorized further

  • 581/100 is a simplest fraction for the decimal point number 5.81
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Answer:

a)

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ii.  o=- - - - - -

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e)

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Step-by-step explanation:

a)

i.  x=- - - - - -

ii.  o=- - - - - -

iii.  Sx=- - - - -

b) The random variable X signifies the weights of the bags of candies which are selected at random.  

c) The statistics variable X  is a measure on a sample that is used as an estimate of the population mean.X  is the mean weight of the 16 bags of candies that were selected.

d) The distribution needed for this problem is normal distribution with parameters  because the population standard deviation is known.

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So, the distribution is  

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e)

i. The 90% confidence interval for the population mean weight of the candies is  1.9589 , 2.0411

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Hence the interval in part  is larger than the one in part (e).

h) The interval in part (f) signifies that with 98% confidence that the population mean weight of the bag of candies lies between 1.942 ounce and 2.058 ounce.

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