1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sweet-ann [11.9K]
3 years ago
14

A bag contains red and blue marbles, such that the probability of drawing a blue marble is 3/8. An experiment consists of drawin

g a marble, replacing it, and drawing another marble. The two draws are independent. A random variable assigns the number of blue marbles to each outcome. Complete the probability distribution table on your own paper. Answer the question in the text box below. / What is the probability of drawing exactly one blue marble? Write a simplified fraction.
Mathematics
1 answer:
lys-0071 [83]3 years ago
5 0

Answer:

The probability of drawing exactly one blue marble is 15 over 32

Step-by-step explanation:

did test

You might be interested in
Anita brings 6 dolls to her grandmas house these solls represent 25% of anitas doll collection what is the total number of dolls
Jlenok [28]

Answer:

Step-by-step explanation:

6 0
3 years ago
A field test for a new exam was given to randomly selected seniors. The exams were graded, and the sample mean and sample standa
swat32
All our answers lie in the above statement.

Confidence Level:
The creator claims that 9 out 10 students will have the average score in the said range. Or in other words we can say that the creator is 90% confident about the result of the field test. So the confidence level is 90%. 

Margin of Error:
The average score lies within 4% of 70%. This means the margin of error is 4% i.e. the average scores can deviate from 70% by 4% .

Confidence Interval:
Lower Limit = 70% - 4% = 66%
Upper Limit = 70% + 4% = 74%

Interpretation:
The exam creator is 90% confident that the average scores of seniors will be between 66% and 74%. 
4 0
3 years ago
HELP ME PLEASE THIS IS REALLY IMPORTANT
andrezito [222]

Answer:

4

Step-by-step explanation:

COUNT ALL (16) DIVIDE BY 4

8 0
3 years ago
Read 2 more answers
PLEASE HELP ME PLEASE HELP ASAP PLEASE HELP PLEASE AND THANK YOU
Allushta [10]

Answer:

y =mx + c

7 = 5/2 (-2) + c

7 = - 5 + c

c = 7 + 5

c = 12

Therefore, y = 5/2x + 12

Multiply through by 2

2y = 5x + 24

You're welcome

7 0
3 years ago
Which are the following statements is 6×7 = 42
Alex787 [66]

Answer:

A and B are both correct

Step-by-step explanation:

the definitions of the following words are:

factor- a number or quantity that when multiplied with another produces a given number or expression.

multiple- a number that can be divided by another number without a remainder.

6 multiplied with 7 equals 42

42 divided by 7 equals 6

another way of phrasing it:

7 and 6 are factors of 42

and

42 is a multiple of both 7 and 6

hope this helped!

8 0
3 years ago
Other questions:
  • Mount St. Helens is 2549.652 meters above sea level what is the height in feet
    7·2 answers
  • Multiply the following
    5·1 answer
  • So I'm doing angles and I have find the value of X.and I have X and 110 degrees.how do I do that and what's the answer?
    5·2 answers
  • Order the fraction to least to greatest 7\9 13\18 5\6 2\3
    6·1 answer
  • I will give brainliest just please help
    10·2 answers
  • A triangle has side lengths of 200 units and 300 units. Write compound inequality for the range of the possible lengths for the
    10·1 answer
  • Please help<br> See the picture <br> Twst
    12·1 answer
  • ANSWE PLEASEEEEEEEEEEEEEEE
    7·1 answer
  • Hii*iiiiiiiijkjkiiiiiiiii æ
    12·2 answers
  • One method we can use to solve some polynomial equations
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!