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
victus00 [196]
2 years ago
10

Number of times the individual changed jobs in the last 5 years is what kind of variable? A. This variable is a continuous numer

ical variable that is interval-scaled. B. This variable is a discrete numerical variable that is interval-scaled. C. This variable is a categorical variable that is ordinal-scaled. D. This variable is a discrete numerical variable that is ratio-scaled. E. This variable is a continuous numerical variable that is ratio-scaled. F. This variable is a categorical variable that is nominal-scaled.
Mathematics
1 answer:
FromTheMoon [43]2 years ago
8 0

Answer: D. This variable is a discrete numerical variable that is ratio-scaled.

Step-by-step explanation:

A Discrete variables are variables which are countable in a finite amount of time. For example, you can count the amount of money in your bank wallet, but same can’t be said for the money you have deposited in eveyones bank account as this is infinite.

So the number of times an individual changes job in a five years period is a perfect example of  a discrete numerical variable that is ratio scaled because it can be counted.

You might be interested in
Jason would like to estimate the probability of heads coming up more than once in 3 coin flips. To do this, he has a computer ra
Umnica [9.8K]
The total number of tries = 10

The tries are  { <span>110 111 100 000 101 111 100 000 011 010  }
</span><span />
Where: 0 representing heads and 1 representing tails

The tries which are heads came up more than once in 3 coin flips { 100 000 100 000 010  }

The number of the tries which are heads came up more than once in 3 coin flips = 5

∴ The probability of heads coming up more than once in 3 coin flips = 5/10 = 1/2

5 0
2 years ago
The number of words defined on pages randomly selected from a dictionary are given below. Find the range and standard deviation
faltersainse [42]

Answer: The range of the set of numbers is 46 and the standard deviation is 14.44 .

Explanation:

In is given that the observations are 65, 59, 43, 43, 40, 63, 71, 77, 31, 64.

From given data it is noticed that the highest observation is 77 and the lowest observation is 31.

Range = Highest observation - Lowest observation

Range = 77 - 31 = 46

To find the standard deviation, first we have to find the mean.

\text{Mean}={\frac{\text{Sum of observation}}{\text{Total number of observations}}

Total of the observations is 556 and number of observation is 10.

\text{Mean}=\frac{556}{10}=55.6

Formula fr standard deviation is,

\sigma =\sqrt{\frac{\sum (x-mean)^2}{n}}

To find the above values form a table as shown below.

\sigma =\sqrt{\frac{2086.4}{10}}

\sigma =\sqrt{208.64}

\sigma =14.44

Therefore, the range of the set of numbers is 46 and the standard deviation is 14.44 .

7 0
3 years ago
Which mathematical property is demonstrated?
RSB [31]

Answer:

The commutative property states that you can rearrange the order of the numbers and get the same result. The commutative property states that you can rearrange the order of the numbers and get the same result. The addition properties are the exact same, but replace multiply with add. Your answer is D.

Step-by-step explanation:

All the problem is doing is switching the numbers to different sides of the equation. You will still get the same answer.

5 0
3 years ago
Read 2 more answers
If you are buying $48 worth of two types of lawn seed. Ryegrass lawn seed sells for $0.70 per pound and Fescue lawn seed sells f
ikadub [295]

Answer:

.70(x)+1.15(25)=48

Step-by-step explanation:

8 0
2 years ago
Harriet is cultivating a strain of bacteria in a petri dish. Currently, she has 103 bacteria in the dish. The bacteria divide ev
kodGreya [7K]
C. 203 is the answer
7 0
2 years ago
Other questions:
  • The community center has a pottery class each month. Each student pays $15 for the class and $27 for materials. This month the p
    6·2 answers
  • Which of the following is a factor of 2x4 + 22x3 + 60x2?
    10·2 answers
  • DOES IT MAKE SENSE?
    10·1 answer
  • Which set of angle measures could be the interior angles of a triangle?
    6·2 answers
  • Choose one of the factors of 27x^3 + 512y^3.
    8·1 answer
  • It says on image below I think
    9·2 answers
  • I<br> Need <br> 2 please …..............
    5·1 answer
  • Hello I need help on it ​
    10·2 answers
  • Help please :)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
    7·2 answers
  • Which number is located to the right of -1 2/3on the horizontal number line? A. -1 1/3 B.-2 1/3 C.-2 2/3 D. -3 1/3
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!