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
valentina_108 [34]
3 years ago
5

Say that you put the set of tiles shown below into a bag and conduct a series of trials in which you draw one tile randomly from

the bag, record the color, and replace it. The table below shows the number of times in each set of trials that you drew a blue tile. Round tiles: 5 purple, 6 orange, 2 yellow, 4 red, 1 white, 10 blue, 5 black, 3 green. Trial 1 2 3 4 5 # of Draws 54 36 80 22 75 # of Blues 18 11 20 4 32 Between the theoretical probability that you will draw a blue tile and the experimental probability that you will draw a blue tile, which is greater, and how much greater is it? Express all probabilities as percentages to two decimal places, and express differences by number of percentage points (for example, 12% is 2 percentage points greater than 10%). a. The theoretical probability is 2.78 percentage points greater than the experimental probability. b. The theoretical probability is 1.49 percentage points greater than the experimental probability. c. The experimental probability is 4.06 percentage points greater than the theoretical probability. d. The experimental probability is 2.17 percentage points greater than the theoretical probability.
Mathematics
1 answer:
Karolina [17]3 years ago
8 0

Answer:

letter. c

Step-by-step explanation:

You might be interested in
What 2 numbers multiply to make -30 and combine to make -7? ____and____<br> Help PLEASEE
alisha [4.7K]

Answer:

-10 and 3

Step-by-step explanation:

-10 x 3 = -30

-10 + 3 = -7

8 0
3 years ago
Read 2 more answers
By writing sin 3x = sin(2x+x), show that sin 3x = 3 sin x - 4 sin^3 x.
Ksju [112]

Given the trigonometry expression:

sin 3x = sin(2x+x),

In trigonometry identity;

Sin(A+B) = sinAcosB + cosAsinB

The expression above will then become;

sin(2x+x) =sin2xcosx+cos2xsinx\\sin(2x+x) =2sinxcosxcosx + (1-2sin^2x)sinx\\sin(2x+x) =2sinxcos^2x + (1-2sin^2x)sinx\\

Recall that sin^2x + cos^x = 1, hence;

sin(2x+x) =2sinx(1-sin^2x)+ (1-2sin^2x)sinx\\Expand\\sin(2x+x) =2sinx-2sin^3x+ sinx-2sin^3x\\sin(2x+x) =2sinx + sinx-2sin^3x-2sin^3x\\sisn(2x+x) = 3sinx-4sin^3x

This shows that sin3x =3sinx-4sin^3x (Proved!)

Learn more here: brainly.com/question/7331447

8 0
3 years ago
PLEASE HELP!!!!!!!! (Write each decimal as a percent)
Verizon [17]

Answer:

0.08=0.8%    

0.39=3.9%

0.169=16.9%

0.47=4.7%

8.53=85.3%

0.49=4.9%

5.09=50.9%

3.21=32.1%

0.95=9.5%

0.3=3%

40%=4.0

63%=6.3

90%=9.0

13%=1.3

20%=2.0

689%=68.9

93%=9.3

654%=65.4

4%=0.4

71%=7.1

Step-by-step explanation:

Hope this helped, Have a Wonderful Day!!

5 0
3 years ago
Read 2 more answers
Help me please no work needed<br> ^^
EleoNora [17]
The answer is probably the third one or last
4 0
3 years ago
An estate valued at $60 000 is divided among
NemiM [27]

Answer:34 13

Step-by-step explanation:

ffrff

3 0
3 years ago
Read 2 more answers
Other questions:
  • Alondra is saving money in her piggy bank for her upcoming trip to disney world. On the first day, she put in $15 and plans to a
    11·2 answers
  • The product of 5 and a number x is 14 .What is the value of x?
    13·2 answers
  • I know the answer is right but it said it’s wrong. Can I get a second answer to make sure? Thank you so much!
    13·1 answer
  • 3 <br> solve ————— &gt; 0 <br> x - 2
    9·1 answer
  • There are 12 Cub Scouts in Troop 645. The number of scouts is 2 more than five times the number of adult leaders. Find the numbe
    14·1 answer
  • Please i need help over here
    14·1 answer
  • Mhanifa can answer this only
    10·1 answer
  • Marlon's earning is directly proportional to the number of hours he works. If he earns 210 dollars working 24 hours, he can earn
    8·1 answer
  • How many DVDs would they each have if they continued the same pattern for ten ADDITIONAL weeks.​
    6·1 answer
  • Given the percent of 2/5%. What is it's value as a decimal? What is it's value as a fraction?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!