A Level Statistics: Unit 4 - Bivariate Data
- Created by: MrsHodgettsStatistics
- Created on: 13-06-22 15:36
F | Y | C | K | S | C | K | X | H | C | P | D | K | D | U | C | M | I | R |
X | D | V | D | T | E | K | A | P | L | K | M | M | W | Q | O | O | G | R |
H | T | R | M | Q | X | Y | Q | O | I | N | Y | S | N | B | R | K | D | U |
F | A | E | E | O | P | I | V | U | N | O | W | N | I | J | R | D | S | M |
X | G | O | Q | Q | L | N | Y | O | E | I | L | A | X | D | E | R | Y | O |
N | O | D | G | F | A | T | R | S | O | T | U | M | D | B | L | K | X | L |
G | K | I | O | F | N | E | C | Y | F | A | Y | R | G | E | A | N | C | I |
R | R | U | B | C | A | R | F | E | B | L | W | A | R | E | T | N | V | I |
N | C | T | K | N | T | C | G | T | E | O | N | E | A | Q | I | U | C | R |
M | S | J | J | A | O | E | S | A | S | P | U | P | D | B | O | E | G | P |
T | H | C | C | N | R | P | S | R | T | R | N | S | I | W | N | W | H | K |
V | W | G | R | C | Y | T | G | E | F | E | F | E | E | F | M | C | I | S |
V | O | X | N | L | Y | R | O | D | I | T | Y | O | N | D | Q | P | D | I |
B | H | G | O | R | O | J | U | O | T | N | L | Y | T | J | P | L | C | Y |
N | U | K | T | N | T | K | C | M | W | I | W | A | L | G | C | W | V | Y |
T | I | N | O | W | I | A | R | E | S | P | O | N | S | E | B | H | I | I |
J | Q | P | E | X | T | R | A | P | O | L | A | T | I | O | N | K | X | P |
N | J | O | S | C | A | Y | U | O | I | M | Q | R | K | Y | I | K | N | N |
M | R | A | U | Q | M | H | X | V | S | U | M | A | Q | A | V | P | Q | Y |
Clues
- The ____ rank correlation coefficient is a measure of the strength of a non-linear association between two variables (9)
- The least squares regression line is the statistical name for this (4, 2, 4, 3)
- The value of the a in the LSR represents this (1, 9)
- The value of the b in the LSR represents this (8)
- There are three different types of this; positive, negative or none (11)
- This is when we estimate values from outside the data range (This is less reliable) (13)
- This is when we estimate values from within the data range (this is more relaible) (13)
- This variable is the one that you have control over and can manipulate in an experiment. On a scatter graph this will be plotted on the x axis (11)
- This variable is the one that you measure in an experiment. On a scatter graph this will be plotted on the y axis (8)
- Values of the correlation coefficient between -0.2 and -0.7 are said to be ___ negative (8)
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