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March 27, 2015

March 27, 2015

Posted by **Gabby** on Wednesday, April 17, 2013 at 4:28pm.

You flip a coin 30 times and get heads 11 times, so the chance of getting heads is eleven over thirty . Is this an example of theoretical or experimental probability? (1 point)

theoretical

experimental

2.

You have made 3 out of 10 of your last free throws. How many free throws can you expect to make if you shoot 100 free throws? (1 point)

30

50

60

75

Use the information below to answer questions 3–6.

Suppose you write the letters M-I-S-S-I-S-S-I-P-P-I on cards and mix them in a hat. You choose one card from the hat without looking.

3.

What is the probability of picking a P?

(1 point)

four-elevenths

two-elevenths

four-sevenths

seven-fourths

4.

What is the probability of picking an S? (1 point)

four-elevenths

two-elevenths

four-sevenths

seven-fourths

5.

What is the probability of picking a vowel? (1 point)

four-elevenths

two-elevenths

four-sevenths

seven-fourths

6.

What are the odds in favor of picking an S? (1 point)

4:11

2:11

4:7

7:4

7.

You roll a pair of number cubes and then flip a coin. Is this an example of independent or dependent events? (1 point)

independent

dependent

8.

There are 5 different cookies in a bag. One of them is your favorite, chocolate chip. What is the probability that you will not get your favorite? (1 point)

one-fifth

two-fifths

twenty-four over twenty-five

four-fifths

9.

A basket contains 5 green lollipops, 12 red lollipops, and 7 orange lollipops. When a lollipop is taken from the basket, it is not replaced. What is P(orange, then orange)? (1 point)

forty-two over five hundred seventy-six

forty-two over five hundred fifty-two

seven-twenty-fourths

fourteen over forty-eight

10.

The letters in the word Paris are written on slips of paper and placed in a bag. Each letter will be put back after it is drawn. What is P(r, then vowel)? (1 point)

one-fifth

two-fifths

three-fifths

two over twenty-five

My Answers:

1)A

2)A

3)B

4)A

5)A

6)A

7)A

8)B

9)D

10)A

Are these correct?

(I'm not to good with these lol)

.

- 7th Grade Math Ms. Sue Plz Help -
**Ms. Sue**, Wednesday, April 17, 2013 at 4:39pmAll are right -- except I don't know about 10.

- 7th Grade Math Ms. Sue Plz Help -
**Gabby**, Wednesday, April 17, 2013 at 4:48pmOk thx

- 7th Grade Math Ms. Sue Plz Help -
**Ms. Sue**, Wednesday, April 17, 2013 at 4:53pmYW

- 7th Grade Math Ms. Sue Plz Help -
**Gabby**, Wednesday, April 17, 2013 at 5:07pm:( Failed it except for questions

2

5

6

:(

- 7th Grade Math Ms. Sue Plz Help -
**Ms. Sue**, Wednesday, April 17, 2013 at 5:17pmPlease check with your teacher for the other answers. I could have missed one or two but I find it hard to believe that we both missed that many.

- 7th Grade Math Ms. Sue Plz Help -
**Anonymous**, Monday, April 22, 2013 at 12:43pm1.b

2.a

3.c

4.c

5.b

6.a

7.a

8.d

9.b

10.d :)

- 7th Grade Math Ms. Sue Plz Help -
**ITDOESNOTMATTER**, Thursday, April 3, 2014 at 9:39am1.B

2.A

3.B

4.A

5.A

6.A

7.A

8.D

9.B

10.D

cHOOSE THESE ANSWERS AND i GARUNTEE YOU WILL GET 100!

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