A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows:
$2.6 3.5 2.5 3.5 4.6 3.0 2.3 4.4 3.2 3.8 3.7 3.2 3.4 3.9 3.2 3.2 3.4 3.3 3.2 2.6 2.2 3.8 2.9 3.2 3.5 4.1 3.2 3.0 3.1 4.2 3.5 4.6 4.3 3.7 2.9 4.5 3.7 2.8 3.4 3.6$

Construct a grouped frequency distribution table for this data, using class intervals of size $0.5$ starting from the interval $2 - 2.5$ .

Question

A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows:

2.6 3.5 2.5 3.5 4.6 3.0 2.3 4.4 3.2 3.8 3.7 3.2 3.4 3.9 3.2 3.2 3.4 3.3 3.2 2.6 2.2 3.8 2.9 3.2 3.5 4.1 3.2 3.0 3.1 4.2 3.5 4.6 4.3 3.7 2.9 4.5 3.7 2.8 3.4 3.6

Construct a grouped frequency distribution table for this data, using class intervals of size

0.5

starting from the interval

2 - 2.5

.

Filo · Accepted Answer

Life of batteries(in years) Frequency 2.0 - 2.5 2 2.5 - 3.0 6 3.0 - 3.5 14 3.5 - 4.0 114.0 - 4.5  44.5 - 5.0  3 Total40 Class size : 0.5

Question Text	A company manufactures car batteries of a particular type. The lives (in years) of 40 such batteries were recorded as follows: $2.6 3.5 2.5 3.5 4.6 3.0 2.3 4.4 3.2 3.8 3.7 3.2 3.4 3.9 3.2 3.2 3.4 3.3 3.2 2.6 2.2 3.8 2.9 3.2 3.5 4.1 3.2 3.0 3.1 4.2 3.5 4.6 4.3 3.7 2.9 4.5 3.7 2.8 3.4 3.6$ Construct a grouped frequency distribution table for this data, using class intervals of size $0.5$ starting from the interval $2 - 2.5$ .
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