What does the value of the mean absolute deviation tell you about the spread of the data?

Mathematics

2 answers:

antoniya [11.8K]3 years ago

7 0

Answer:

it tells you how spread out the data is

Step-by-step explanation:

you subtract to find how spread out the data is

Ronch [10]3 years ago

4 0

Answer:

The Mean absolute deviation of any data set is best for explain how spread out the data values are compared to each other and the mean. This value is found be finding the difference of all data points to the mean of the data set, and then finding the average of those, by adding them all up and dividing by the total number of data points there are. If the mean absolute deviation is larger, then this means that there is more variability in the data set, and it is in fact very spread out. Finding the average of the distances of data points from the mean can be very helpful in determining conclusions about data sets.

Step-by-step explanation:

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A department store buys 300 shirts at a cost of $2,400 and sells them at a selling price of $10 each. Find the percent markup.

Solnce55 [7]

Answer:

67%

Step-by-step explanation:

Given : A department store buys 300 shirts at a cost of $1800 .

Then By unitary method , the cost of one shirt = Cost of 300 shirts divided by 300

= $1800 ÷ 300 = $6

i.e. cost of one shirt = $6