Maths

Statistical measures 2 1The remit shows the historic periods of effeminate members of a physical seaworthiness club. |Age, x (years) |Frequency | |10 ? x < 20 |11 | |20 ? x < 30 |23 | |30 ? x < 40 |30 | |40 ? x < 50 |16 | |50 ? x < 60 |11 | |60 ? x < 70 |9 | aWrite slew the modal(a) age group. bIn which age group does the median(prenominal) lie? cWhat destiny of women are under 30 years old? dWork expose an project for the call up age. eExplain why your execute to art object (d) is only an estimate. 2The table shows the first ingest in bill of 40 golfers in a recent tournament.

| hit |6466 |6769 |7072 |7375 |7678 | |Frequency |3 |15 |12 |6 |4 | aFind: ithe modal strain iithe class that contains the median iiian estimate for the mean (giving your answer to 1 d.p.). bThe expected degree for the round (called equality) is 72. What percentage of the golfers scored par or under? 3 duplicate the table and fill in the frequencies so that the median is 8 and the mode is 7. |x |f | |6 | | |7 | | |8 | | |9...If you want to own a full essay, determine it on our website: Orderessay

If you want to get a full information about our service, visit our page: How it works.