Acity police officer using radar checked the speed of 26 cars as they were travelling down a city street and the data is given as below: 27 23 22 38 43 24 25 23 22 54 31 30 29 48 27 25 29 28 26 33 25 21 23 34 20 23 it is most like that the distribution of the dataset is

The distribution of the data set is positively skewed.

Explanation:

In order to see whether the given data set is symmetric, positively skewed or negatively skewed, we will find the mean, median and mode of the given data set.

For symmetric distribution,

For positively skewed distribution,

For negatively skewed distribution,

The mean of the given data set is given below:

Now, the Median is:

To find the median we need to sort the data in ascending order as:

The mode is the most frequently occurring observation. Therefore the mode is:

Since the , therefore the distribution of the given data set is positively skewed.

i wish i could you, i have no idea how to answer this

step-by-step explanation:

answer:   35 % is the probability of a late departure or an early arrival.

step-by-step explanation:

let l represents the late departure and e represents the early departure.

then, according to the question,

p(l) = 12 %,   p(e) = 27 % and = 4 %

and, we have to find out,

but, we know that,

which is the required equation that will use to find the probability of a late departure or an early departure.

therefore,   the probability of a late departure or an early arrival =   35 %