What is the sample variance of color in the whole dataset?

Note. Use "." to separate digits after the comma sign and write three digits after it.

What is the sample size of the whole data set?

In which dataset the standard deviation of price is larger?

Which color value occurs the smallest number of times in the new dataset?

How many different values have a size variable in the whole data set?

How many different values have a color variable in the new data set?

In which dataset there are at least 25 percent of elements in which the size is less or equal to 3?

How many times the size of the element is smaller than 6 in the second shop?

You grouped all data into intervals according to the price.

Is there any interval in which there are more than 330 values?

What is the sample median of the price in the new dataset?