The number of visitors to a cycle track and the number of drinks sold by a café at the location are recorded in the table below.
Monday Tuesday Wednesday Thursday Friday Saturday Sunday
Number of
Visitors
32 45 39 43 58 84 65
Drinks Sold 17 20 23 7 24 49 38
DISCUSS THE LIMITS OF CORRELATION (TIP: BETWEEN WHAT VALUES CAN THE CORRELATION BE)
DISCUSS THE LIMITS OF CORRELATION (TIP: BETWEEN WHAT VALUES CAN THE CORRELATION BE)
CORRELATION
DISCUSS THE DEFINITION OF CORRELATION AND WHAT INFORMATION THE CORRELATION CALCULATION PROVIDES
DISCUSS THE REASONS FOR WHY WE MAKE USE OF SAMPLING DATA
DISCUSS THE REASONS FOR WHY WE MAKE USE OF SAMPLING DATA
DIFFERENCE BETWEEN A PARAMETER AND A STATISTIC
EXPLAIN THE DIFFERENCE BETWEEN A PARAMETER AND A STATISTIC AND GIVE AN EXAMPLE OF EACH
EXPLAIN THE DIFFERENCE BETWEEN A POPULATION AND A SAMPLE AND GIVE AN EXAMPLE OF EACH
EXPLAIN THE DIFFERENCE BETWEEN A POPULATION AND A SAMPLE AND GIVE AN EXAMPLE OF EACH
Organize the ratio scores below in a table showing simple frequency, relative frequency, and cumulative frequency.
Make use of sensible categories to categorize data.
49 52 47 52 52 47 49 47 50
51 50 49 50 50 50 53 51 49
30 55 32 56 47 39 41 31 42
36 40 45 31 41 36 50 42 33
36 39 42 37 40 39 50 31 49
FREQUENCY TABLES
Organize the data in a table with simple frequency, relative frequency, cumulative frequency and relative cumulative frequency.
18 19 18 20 21 18 19 20
21 18 19 18 20 20 18 19
20 18 19 18 18 19 22 18
17 18 20 19 20 19 18 19
22 18 17 18 21 19 21 22
19 19 18 29 17 18 19 18
