Question

1) These are the scores on a measure of sensitivity to smell administered to a group of chefs
attending an international smell sensitivity conference:
59
74 80 68 87
64 92
68 50 85 75 81
76 91 69 23
75 57 63
67 78
a. Using an interval size of 5, make a grouped frequency distribution showing the following
(1) frequency
(2) percentage (%)
(3) cummulative percentage (c%)
b. Draw bar graph
C. Describe the skewness and kurtosis of the curve
d. What is the percentile rank for a score of 63?
e. What is the percentile rank for a score of 807
t. What percentage got a score above 74?
2)
The following are the number of minutes it took each of a group of 10 year-olds to complete
series of abstract puzzles:
124 43 36 22 51 39 60
38 56
41
41 52 35 52
54​

Answer 1

Answer:

8392771%...............

Answer 2

Answer:

ok I am fine thank you how are u