A-Level Maths
Courses
Papers
Questions
Search
Courses
LFM Stats And Pure
Measures of Location and Spread
Q14
AQA AS Paper 2 2018 June — Question 14
1 marks
Exam Board
AQA
Module
AS Paper 2 (AS Paper 2)
Year
2018
Session
June
Marks
1
Topic
Measures of Location and Spread
Type
Calculate variance from summary statistics
14 Given that \(\sum x = 364 , \sum x ^ { 2 } = 19412 , n = 10\), find \(\sigma\), the standard deviation of \(X\). Circle your answer.
[0pt] [1 mark]
24.844 .1616 .21941 .2
This paper
(17 questions)
View full paper
Q1
1
Q2
Q3
Q4
8
Q6
Q7
Q8
3
Q9
Q10
Q11
Q12
1
Q13
Q14
1
Q15
Q16
Q18
Q19