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
suter [353]
3 years ago
14

1.

Mathematics
1 answer:
jonny [76]3 years ago
8 0

Answer:

1. False; 2. False; 3. False.

Step-by-step explanation:

1. <em>Mode </em>

False.

The mode, mean, and media are all measures of central tendency.

The <em>mean</em> is the best measure for normally distributed data.

The <em>median</em> is the best measure for skewed data.

The mode is the least used, because it's the only measure you can apply to nominal data.

2.<em> Median </em>

False.

The <em>mean</em> is the average of a set of scores or list of numbers.

3. <em>Frequency distribution table </em>

False.

It is not necessary to put the numbers in order.

For example, assume that you wanted to count the frequency of occurrence of each number in the list:  3, 0, 1, 4, 4, 1, 2, 0, 2, 2, 0, 2, 0, 1, 3, 1, 2, 1, 1, 3.

If you are doing this <em>manually</em>, you would go through the list and use <em>tally marks </em>to record the appearance of each number in its category.

If you are <em>using a computer</em>, it will do the sorting for you.

You might be interested in
The principal of a school claims that 30 % of grade 3 pupils stay in the playground after their classes. A survey among 500 grad
ycow [4]

Answer:

A survey among 500 grade 3 pupils revealed that 150 of them stayin the playground after their classes. Use 95% confidence to conduct a test of proportion. 1 1.

Step-by-step explanation:

5 0
3 years ago
Which expression is it equivalent to 8(3+2x)?​
Vika [28.1K]

Answer:https://www.wolframalpha.com/pro/step-by-step-math-solver?src=widget

Step-by-step explanation: hope this helps

7 0
3 years ago
An elevator descends 1,000 feet in 8 seconds what is the change in height per second
Svetlanka [38]
You multiple 1000 by 8 and have tour answer which is 8000 per second
3 0
3 years ago
Convert from Decimal Notation to Scientific Notation
Bingel [31]

Answer:

Hence, 0.0000087 can be expressed as $8.71 \times 10^{-6}$.

Step-by-step explanation:

- Given 0.00000871

- Move the decimal point so that the factor is greater than or equal to 1 but less than 10 .

- Then count n and write no. as product with a power of 10 .

Step 1 of 1

Consider 0.00000871,

8.71

Decimal has moved 6 places to right.

The power will be negative as the original no. is less than 1 .

$$\begin{array}{r}8.71 \times 10^{-6} \\0.0000087=8.71 \times 10^{-6}\end{array}$$

3 0
2 years ago
For an project pedro uses clay to make 4 balls each with a diameter of 4 in. what is the total volume of the 4 balls of clay?
patriot [66]

Volume of a ball = 4/3 x PI x r^3

r = half the diameter.

Volume of 1 ball = 4/3 x PI x 2^3 = 33.5 cubic inches.

Multiply the volume of 1 ball by total balls:

33.5 x 4 = 134 cubic inches.

8 0
4 years ago
Read 2 more answers
Other questions:
  • The diameter of a circle is 3 cm. What is the circumference
    8·1 answer
  • The number 0.6064 represents the area under the standard normal curve below a particular z-score. What is the Z-score? Express t
    15·2 answers
  • A gymnasium is 96 feet long and 75 feet wide. On a blueprint, the
    11·1 answer
  • A glass is 1/2 full. Then 65cm^3 of orange juice is poured in. The glass is now 6/7 full. What is the total volume of the glass?
    5·1 answer
  • It took 8 hours to drive 240 miles. At this rate, how long does it take to drive 90 miles?
    11·1 answer
  • PLZ HELP!!!<br> Explain how you would solve this problem. (Use words!!)<br><br> 4(x +3) = 3(x - 12)
    13·1 answer
  • Tori and Jada use a dot plot to display the points that each scored during 14 basketball games.
    5·1 answer
  • Arjun rides his bike 4 kilometers a day for 12 days.
    13·1 answer
  • Evaluate the function
    12·1 answer
  • Please help me answer ASAP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!