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Anton [14]
3 years ago
13

What is the value of x to the nearest tenth?

Mathematics
1 answer:
Citrus2011 [14]3 years ago
8 0

Answer:

D

Step-by-step explanation:

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Find the mean of the data set \{4.5, 5, 3.5, 2, 2.5\}{4.5,5,3.5,2,2.5}left brace, 4, point, 5, comma, 5, comma, 3, point, 5, com
loris [4]

Answer:

The mean of the given data set is 5.5

Step-by-step explanation:

We are given the following data in the question:

4.5,5,3.5,2,2.5

Formula:

Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}

Putting values, we get,

Mean =\displaystyle\frac{17.5}{5} = 3.5

Thus, the mean of the given data set is 5.5

3 0
3 years ago
Fill in the P(X=x) values to give a legitimate probability distribution for the discrete random variable , whose possible values
Naddika [18.5K]

For a probability distribution to be represented, it is needed that P(X = 0) + P(X = 1) = 0.44. Hence one possible example is:

  • P(X = 0) = 0.40.
  • P(X = 1) = 0.04.

<h3>What is needed for a discrete random variable to represent a probability distribution?</h3>

The sum of all the probabilities must be of 1, hence:

P(X = 0) + P(X = 1) + P(X = 3) + P(X = 4) + P(X = 5) = 1.

Then, considering the table:

P(X = 0) + P(X = 1) + 0.15 + 0.17 + 0.24 = 1

P(X = 0) + P(X = 1) + 0.56 = 1

P(X = 0) + P(X = 1) = 0.44.

Hence one possible example is:

  • P(X = 0) = 0.40.
  • P(X = 1) = 0.04.

More can be learned about probability distributions at brainly.com/question/24802582

#SPJ1

6 0
1 year ago
Based on this description, what conclusion did outsiders most likely draw about West African leaders after meeting Mansa Musa?
katrin2010 [14]

Answer:

A

Step-by-step explanation:

8 0
2 years ago
What’s the surface area
Elodia [21]
The answer would be 202 inches
7 0
3 years ago
What is the hundreth place in decmials
igor_vitrenko [27]
The 2nd place after(to the right) the decimal. For example: .01. 1 would be in the hundredth place.
6 0
3 years ago
Read 2 more answers
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