Hui recorded the temperature at the same time each day for one month. He found that the MAD for his data set was 4.3. What does this information tell you about the temperatures that Hui recorded?

Choose True or False for each statement.

The lowest temperature varied only 4.3 degrees from the mean temperature.

True/false

On most days the temperature varied about 4.3 degrees from the mean temperature.

Choose...

No temperature varied more than 4.3 degrees from the mean temperature.

Choose...

The highest temperature varied about 4.3 degrees from the lowest temperature.

Choose...

The only true statement is statement 2.

On most days the temperature varied about 4.3 degrees from the mean temperature.

Step-by-step explanation:

The MAD is known as the Mean Absolute Deviation for any given dataset.

The absolute deviation is a measure of dispersion which quantifies the spread of the variables in the dataset from the mean.

It gives the only the positive value of the deviations of each variable from the mean.

The mean absolute deviation now signifies the average of the sum of all of these positive deviations of each variable from the mean.

Hence, the MAD value only gives how much the variables will varubfrom the mean on average.

Looking at the statements, it is evident that the MAD temperature value of 4.3 doesn't directly give the maximum or minimum variation from the mean temperature or the highest variation from the mean, rather it does show that 'On most days the temperature varied about 4.3 degrees from the mean temperature'.

Hope this Helps!!!

i believe the correct answer is b.

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.