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3 years ago

Which year had an upward trend between month 3 and month 4? this year or last year?

Mathematics

1 answer:

ira [324]3 years ago

3 0

Last year because there was the major terrorist attacks across the globe including London and the USA

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On a Sunday night, there are four people on a bus. The bus has five stops left before it end sits route. Suppose each person wil

allochka39001 [22]

There are two possible outcomes of this experiment either success p or failure q. It has a given number of trials and all trials are independent therefore it is binomial probability distribution.

1- 5 ways

2- 5/16

3- 1/16

4- 1/16

In the question given above n= 5 p =1/2 q= 1/2 r is the given point.

Part 1:

The number of ways in which different people get off the bus can be calculated using combinations since the order is not essential. Therefore

nCr= 5C4= 5 ways

2. Part 2:

The probability that all four people get off the bus on the first stop is given by :

P (x= 1)= 5C1 (1/2)^0(1/2)^4= 5(1/2)^4= 5/16

3. Part 3:- The probability that all four people get off the bus on the same stop.

P (x= x)= 5C5 (1/2)^0(1/2)^4= 1(1/2)^4= 1/16

4. Part 4- The probability that exactly three of the four people get off the bus on the same stop.

P (x= x)= 5C5 (1/2)^3(1/2)^1= 1(1/2)^4= 1/16

For binomial distribution click

brainly.com/question/15246027

brainly.com/question/13542338

3 0

3 years ago

I have no clue what this is, never learned it yet

schepotkina [342]

Answer:

What are the choices?

Step-by-step explanation:

4 0

3 years ago

Solve the inequality x/3 - 2 <4

Afina-wow [57]

Answer:

brainliest please

Step-by-step explanation:

x/3-2<4

x/3<6

x<18

8 0

3 years ago

Last year, a car dealership sold 144 new cars and 108 used cars. Since then, the number of new cars sold is increasing by 8 cars

-BARSIC- [3]

The answer is “B”
hope this helps

6 0

3 years ago

sanjay hockey team played 25 games each season they won 80% of there game. How many games did they lose

Contact [7]

Answer:

5 games

Step-by-step explanation:

Do 80% of 25 which would be 20 and then you can determine how many they lost so if they won 20 games and they have 25 games total then they lost 5 games.

3 0

3 years ago