Question

An aircraft has 120 passenger seats. The number of seats occupied during 100 flights
is given in the following table.
No. of seats 100-104 104 - 108 108 - 112 112 - 116 116 - 120
Frequency
15
20
32
18
15
bo
bu
fr
Determine the mean number of seats and modal number of seats occupied over the
flights.​

Answer 1

C.I. fi xi. fixi

100-104. 15. 102. 1530

104-108. 20. 106. 2120

108-112. 32. 110. 3520

112-116. 18. 114. 2052

116-120. 15. 118. 1770

Total:- 100. 10992

mean:-10992/100

:-109.92

Please mark as brainliest

Answer 2

Answer:

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