subject
Mathematics, 11.01.2020 22:31 dreamn6651

Asample 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: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36
Answers: 3
question
Mathematics, 21.06.2019 18:50
The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9
Answers: 1
question
Mathematics, 21.06.2019 21:00
Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.
Answers: 2
question
Mathematics, 21.06.2019 23:00
During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss
Answers: 2
You know the right answer?
Asample of 7 students was taken to see how many pencils they were carrying.
2,3,2,5, 7, 1,4
Questions
question
Mathematics, 05.03.2021 01:20
question
English, 05.03.2021 01:20
question
Mathematics, 05.03.2021 01:20
Questions on the website: 13722359