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nordsb [41]
3 years ago
8

Two guys walk into a bar; the third one ducks. If these three men acted independently, and the probability is 0.7 that a person

who is about to walk into a bar instead ducks to avoid the bar, then what was the probability of observing the first two walking into the bar and the third ducking?
Business
1 answer:
allsm [11]3 years ago
7 0

Answer:

0.063

Explanation:

Given

Probability of a person to not enter into a bar or ducking   is 0.7

Probability of a person to  enter into a bar  

1 - (Probability of a person to not enter into a bar or ducking)

Substituting the given value, we get

Probability of a person to enter into a bar  

= 1 - 0.7 \\= 0.3

Total three men attempts to enter into the bar and their course of action is independent of each others

Thus, probability of observing the first two walking into the bar and the third ducking will be equal to the product of individual probabilities

= 0.7 * 0.3 * 0.3\\= 0.063

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I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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In order to qualify for Long Term Care insurance, a person must be unable to perform how many of the basic activities of daily l
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Read 2 more answers
Richland’s real GDP per person is $10,000, and Poorland’s real GDP per person is $5,000. However, Richland’s real GDP per person
dangina [55]

Answer:

It will take approximately 36 Years to Poorland to catch up to Richland.

Explanation:

Given data:

The GDP increase in Poorland per year = 1 %

The GDP increase in Richland per year = 3 %

Calculations:

Step 1: For Richland:

The formula for calculating the per year GDP increase for Richland is:

GDP = 10,000 + (10,000 x (1/100)) ---- (1)

GDP for first Year = 10,100$

GDP for second Year = 10,201 $

Similarly using the formula (1) we calculated the values for 10 and 20 years

GDP for 10th Year = 11046.2$

GDP for 20th Year = 12201.9$

Step 2: For Poorland:

The formula for calculating the per year GDP increase for Poorland is:

GDP = 5,000 + (5,000 x (3/100)) ---- (1)

GDP for first Year = 5,150$

GDP for second Year = 5,304.5 $

Similarly using the formula (1) we calculated the values for 10 and 20 years

GDP for 10th Year = 6719.6$

GDP for 20th Year = 9030.6$

Step 3: When will Poorland catch up to Richland:

By calculating values using the above formulas, we have found that for 38th year, Poorland will catch upto Richland and will have more GDP.

Poorland GDP for 36th Year = 14491.4$

Richland GDP for 36th Year = 14307.7$

6 0
3 years ago
If investors expect inflation to increase over the next 20 years and the maturity risk premium is expected to increase over the
olganol [36]

Answer: normal /upward sloping

Explanation:

The yield curve is a curve that shows the relationship that exist between interest rate and time to maturity. According to the expectation theory, it is stated that the yield curve will be upward sloping when there's increase in inflationary expectations.

The slope of the yield curve helps in giving a clue to know the direction of future interest rates. It should be noted that an upward sloping curve means that there is an expectation of higher interest rates in the future.

Therefore, when investors expect inflation to increase over the next 20 years and the maturity risk premium to increase over the next 5 years, the general yield curve will be upward sloping.

5 0
3 years ago
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