Respuesta :
Answer:
The expected daily sales are: $ 56,000
Step-by-step explanation:
According to the information provided, expected daily sales are:
Multiplying each range of sales by its probability:
40,000 * 0.1 = 4,000
50,000 * 0.4 = 20,000
60,000 * 0.3 = 18,000
70,000 * 0.2 = 14,000
In consequence, we add up the values from above to calculate the expected daily sales amount:
Expected daily sales = 4,000 + 20,000 + 18,000 + 14,000
Expected daily sales = 56,000
Using the discrete distribution given, it is found that the expected daily sales are: $56000.
- The expected value of a discrete distribution is given by the sum of each outcome multiplied by it's respective probability.
In this problem, the distribution is:
[tex]P(X = 40) = 0.1[/tex]
[tex]P(X = 50) = 0.4[/tex]
[tex]P(X = 60) = 0.3[/tex]
[tex]P(X = 70) = 0.2[/tex]
Hence, the expected value is:
[tex]E(X) = 40(0.1) + 50(0.4) + 60(0.3) + 70(0.2) = 56[/tex]
The expected daily sales are: $56000.
To learn more about the expected value of a discrete distribution, you can take a look at https://brainly.com/question/24855677