Question

1–3. John listens to a variety of music, including easy listening, classical, and pop/rock. These are the lengths of some of his personal songs (in minutes) for each of these categories:

Easy Listening Classical Pop/Rock 39 67 47 60 76 47 40 51 66 56 51 50 41 36 78 55 61 41   

For each group of music, identify the n, mean, mode, median, range, mean deviation and standard deviation. Each answer is worth 1 point. All answers should be expressed at one place past the decimal. Place your answers in the following table:

Easy Classical Pop n Mean Mode Median Range Mean Deviation Standard Deviation

Answer 1

I attached pictures they show all output. Calculating formula which is given below...

1)mean= sum of all elements/number of elements

2) mode: which value repeated maximum time

3)madiun: Miriam value of data,

arrange data ascending order aply formula

=(n+1)/2 th obs

4)range: max/ min

5)SD: sqrt of variance

Thanks