1.4 A sweet company has the following quality control requirements. In a packet of mixed sweets, there must be 2 chocolates for every 5 toffees. Work out the
number of each kind of sweets in a packet of the following number of sweets.
1.4.1 A standard packet of 35 sweets
1.4.2 A standard packet of 91 sweets
(4)​

Two groups of students were asked how many hours they spent reading each day. the table below shows the numbers for each group: group a 1 2 1 1 3 3 2 2 3 group b 3 2 3 2 2 2 1 1 2 based on the table, which of the following is true? the interquartile range for group a students is 0.5 less than the interquartile range for group b students. the interquartile range for group a students is equal to the interquartile range for group b students. the interquartile range for group a employees is 0.5 more than to the interquartile range for group b students. the interquartile range for group a employees is 1 more than the interquartile range for group b students.