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maks197457 [2]
3 years ago
8

Match event to the probability. Each probability will be used once. The probabilities are 0, 0.01, 0.3, 0.6, 0.99, and 1. This e

vent is extremely likely but there will be some occasions when it does not occur.
a. This event will occur more often than not.
b. This event will always occur.
c. This event is very unlikely, but it will occur once in a while in a long sequence of trials.
d. This event is impossible. It can never occur.
e. This event is reasonably likely, and will occur sometimes, but not most of the time.
Mathematics
1 answer:
Zarrin [17]3 years ago
3 0

Answer:

0.99, 0.6, 1, 0.01, 0, 0.3 respectively

Step-by-step explanation:

This event is extremely likely but there will be some occasions when it does not occur.  The correct match is 0.99

This event will occur more often than not. The correct match is 0.6

This event will always occur. The correct match is 1

This event is very unlikely, but it will occur once in a while in a long sequence of trials. The correct match is 0.01

This event is impossible. It can never occur. The correct match is 0

This event is reasonably likely, and will occur sometimes, but not most of the time. The correct match is 0.3

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In the lottery every week, 2,000,000 tickets are sold for $1 apiece. Say 4000 of these tickets pay off $30 each, 500 pay off $80
jarptica [38.1K]
The expected value is just the weighted average of how much one ticket wins. To calculate it, we need to find the probabilities of winning each dollar amount, multiply each probability with it's respective dollar amount, then find the sum.

Let's call the winnings from one ticket X:

P(X=30) = 4000/2000000 = 0.002

P(X=800) = 500/2000000 = 0.00025

P(X=1200000) = 1/2000000 = 0.0000005

E(X) = 30*P(X=30) + 800*P(X=800) + 1200000*P(X=1200000) = 0.06 + 0.2 + 0.6 = 0.86

The answer is $0.86
4 0
4 years ago
Can someone help me with this?
natulia [17]

Answer: 48 square units

Step-by-step explanation:

8 * 12 = 96

The square is 96 square units.

6 * 8 = 48/2 = 24

24 is the shaded region of 1 of the triangles.

24 * 2 = 48.

The total shaded region is 48 square units.

6 0
3 years ago
Plz help me with this obviously i'm in school so i need the answer fast before the teacher sees me.
Katena32 [7]

Your answer is either C or D. But I strongly believe that the answer would possibly be C.


-Anime

4 0
4 years ago
What is the value of y in the equation 6.4x+3y=36 when x=3<br><br> A 5<br> B 5.6<br> C 6<br> D 8
Vilka [71]

Answer:

5.6

Step-by-step explanation:

6 0
4 years ago
Read 2 more answers
Solve for X. Help please!
nataly862011 [7]

Answer:

C

Step-by-step explanation:

180-80=100

100+5x+10+6x+4=180

114+11x=180

11x=66

x=6

4 0
3 years ago
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