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
kati45 [8]
3 years ago
11

Calculate the mean, median, and mode of the following set of data. Round to the nearest tenth. 3, 15, 3, 3, 1, 11, 2, 8, 3, 7, 1

5
Mathematics
1 answer:
zubka84 [21]3 years ago
6 0
The mode is 3. The median is 3. The mean is 6.45 and rounded to the nearest tenth is 6.5. So the mean is 6.5.
You might be interested in
College students average 8.6 hours of sleep per night with a standard deviation of 35 minutes. If the amount of sleep is normall
Soloha48 [4]

Answer:

4.27%

Step-by-step explanation:

We have been given that college students average 8.6 hours of sleep per night with a standard deviation of 35 minutes. We are asked to find the probability of college students that sleep for more than 9.6 hours.

We will use z-score formula to solve our given problem.

z=\frac{x-\mu}{\sigma}

z = z-score,

x = Random sample score,

\mu = Mean,

\sigma = Standard deviation.

Before substituting our given values in z-score formula, we need to convert 35 minutes to hours.

35\text{ min}=0.58\text{ Hour}

z=\frac{9.6-8.6}{0.58}

z=\frac{1}{0.58}

z=1.72

Now, we need to find P(z>1.72).

Using formula P(z>a)=1-P(z, we will get:

P(z>1.72)=1-P(z

Using normal distribution table, we will get:

P(z>1.72)=1-0.95728

P(z>1.72)=0.04272

0.04272\times 100\%=4.272\%

Therefore, 4.27% of college students sleep for more than 9.6 hours.

7 0
3 years ago
Complete the equivalent ratio table.
Black_prince [1.1K]

Answer:

10, 45, 63

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
50 points! Dustin and Melanie are playing a game, where two standard, six-sided number cubes are rolled, and the sum of their ou
Assoli18 [71]
Melanie made a better decision


Hope I helped!

Let me know if you need anything else!

<span>~ Zoe (Rank:'Genius')</span>
5 0
3 years ago
Read 2 more answers
Find m <br> Help, I really don't understand this
Irina18 [472]
m\angle B=m\angle C\\&#10;m\angle C=180-100=80 \Rightarrow m\angle B=80
3 0
3 years ago
Read 2 more answers
Can you please help me I would truly appreciate it thank you so much
spin [16.1K]
Do 2 divided by fifty eight squared
8 0
2 years ago
Read 2 more answers
Other questions:
  • What are the new coordinates of the point (-3, 7) after it has been rotated 90° counterclockwise about the origin?
    8·1 answer
  • Simplify the expression as much as possible.<br> sin(2x)cos(x)
    14·1 answer
  • Find the center, vertices, and foci of the ellipse with equation 2x2 + 9y2 = 18.
    11·1 answer
  • Which triangle’s area would be calculated using the trigonometric area formula?
    14·2 answers
  • Three time the sum of a number and 4 is the same as 18 more than the number.what is the number?
    7·1 answer
  • Find the quotient. 4811.2 ÷ 9.7
    5·2 answers
  • Halfway between 2270and2370
    7·2 answers
  • Louis spent 12 hours practicing guitar if 1/4 of the time was spent practicing chords, how much time did Louis spend practicing
    13·1 answer
  • Six friends went to a restaurant and agreed to share the bill equally. However, two people forgot their wallets so the other fou
    13·1 answer
  • A gear turns 9 times in 1.5 minutes. in how many minutes will it turn 240 times
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!