Question

in this problem, you will use desmos to compute a few statistics.

• open a new browser window to the page: https://www.desmos.com/calculator.
• enter the command below, by copying and pasting the data between the brackets:

a = paste data here

• to compute the mean and median, enter the commands below:

mean(a)
median(a)

• to compute the midrange of the data set, you will need the minimum and maximum values, which are computed in desmos by entering:

min(a)
max(a)

the heights of 60 randomly selected women are recorded below.
{ 54, 54.9, 57.1, 58.8, 58.8, 59.5, 59.9, 60.1, 60.3, 60.3, 61, 61, 61.3, 61.5, 61.5, 61.6, 61.7, 61.8, 61.8, 62.2, 62.3, 62.3, 62.4, 62.4, 62.5, 62.8, 62.8, 63.1, 63.1, 63.4, 63.5, 63.5, 63.5, 63.5, 63.6, 63.7, 64.4, 64.5, 64.6, 64.8, 64.9, 64.9, 65, 65.1, 65.3, 65.4, 65.4, 65.4, 65.7, 66.2, 66.2, 66.8, 67, 67.2, 67.6, 67.7, 68, 68.6, 70.1, 71 }.
give the mean of the data set.

Explanation:

Step1: Open Desmos

Open a new browser window and go to https://www.desmos.com/calculator.

Step2: Input data

Copy and paste the data {54, 54.9, 57.1, 58.8, 58.8, 59.5, 59.9, 60.1, 60.3, 60.3, 61, 61, 61.3, 61.5, 61.5, 61.6, 61.7, 61.8, 61.8, 62.2, 62.3, 62.3, 62.4, 62.4, 62.5, 62.8, 62.8, 63.1, 63.1, 63.4, 63.5, 63.5, 63.5, 63.5, 63.6, 63.7, 64.4, 64.5, 64.6, 64.8, 64.9, 64.9, 65, 65.1, 65.3, 65.4, 65.4, 65.4, 65.7, 66.2, 66.2, 66.8, 67, 67.2, 67.6, 67.7, 68, 68.6, 70.1, 71} into the command A = [paste data here] in Desmos.

Step3: Compute mean

Enter mean(A) in Desmos to get the mean.

Answer:

62.575