subject
Mathematics, 20.09.2020 02:01 womankrush538

A sample of 7 students was taken to see how many pencils they were carrying. 2, 3, 2, 5, 7, 1, 4
1. Calculate the sample mean.
2. Calculate the standard deviation.

ansver
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 20.06.2019 18:02, 8236
(-9,7), (6,2) write an equation in point-slope form of the line that passes through the given points, then write the equation in slope-intercept form
Answers: 1
image
Mathematics, 21.06.2019 12:30, wizewolf
Anumber cube is rolled and a coin is tossed. the number cube and the coin are fair. what is the probability that the number rolled is less than 4 and the coin toss is tails?
Answers: 2
image
Mathematics, 21.06.2019 16:40, csuggs8
What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units
Answers: 2
image
Mathematics, 21.06.2019 20:30, rafaelasoareschagas7
W-16=-12 solve each one step equation plz
Answers: 2
You know the right answer?
A sample of 7 students was taken to see how many pencils they were carrying. 2, 3, 2, 5, 7, 1, 4

Questions in other subjects:

Konu
Mathematics, 16.03.2020 22:36
Konu
Mathematics, 16.03.2020 22:37