Consider these four data sets.
2 answers:
Answer: Set C is correct answer.
Step-by-step explanation:
Symmetrical distribution is a type of distribution in which all data occurs at regular frequencies, and the measures of central tendency is occurred at same point.
Here, we can see from the options that
Set C has data with same difference i.e. 5
Here, Median would be 17 as the median is the central value after arranging the data value in ascending order.
Mean =
∴ Mean = 17
Mode = 3 Median - 2 Mean
∴ Mode = 7
Thus, all mean, median and mode is occurred at same point i.e. 7.
Hence, Set C is correct answer.
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<h2>Hello!</h2>
The answer is:
The correct option is the option D
To calculate the acceleration, we need to use the following formula that involves the given information (initial speed, final speed, and time).
We need to use the following free fall equation:
Where:
is the final speed.
is the initial speed.
g is the acceleration due to gravity.
t is the time.
We are given the following information:
Then, using the formula to isolate the acceleration, we have:
Now, substituting we have:
Therefore, since we are looking for a magnitude, we have that the obtained value will be positive, so:
Hence, the correct option is the option D
Have a nice day!