There are 260 students taking part in a talent competition. The scores range from 1 to 5 as tabulated in Table 1. Table
Posted: Wed Nov 24, 2021 9:17 am
There are 260 students taking part in a talent competition. The
scores range from 1 to 5 as tabulated in Table 1. Table 1 Score 1 2
3 4 5 Frequency 34 x 16 51 79 Given that the mode score is 2, what
is the value of x ? (1 mark) Compute the value of median. (3 marks)
Compute the skewness and state the type of distribution given that
the standard deviation is 1.4818. (3 marks) Presuming that another
FOUR (4) students are joining this competition and one of them are
scoring 5 while the rest are scoring 3. Compute the value of mean.
(2 marks)
scores range from 1 to 5 as tabulated in Table 1. Table 1 Score 1 2
3 4 5 Frequency 34 x 16 51 79 Given that the mode score is 2, what
is the value of x ? (1 mark) Compute the value of median. (3 marks)
Compute the skewness and state the type of distribution given that
the standard deviation is 1.4818. (3 marks) Presuming that another
FOUR (4) students are joining this competition and one of them are
scoring 5 while the rest are scoring 3. Compute the value of mean.
(2 marks)