Which value for a completes the conditional relative
frequency table by row?
a) 0.01
b) 0.02
c) 0.1
d)0.2

Option C.

Step-by-step explanation:

We need to find the value of a in the given conditional relative frequency table by row.

In a conditional relative frequency table by row, the sum of relative frequencies of a row is 1.  So, we get

Subtract 0.9 from both sides.

The value of missing relative frequency is 0.1.

Hence the correct option is C.

if this is really you s much. i only have 3 points left and i have 2 questions to ask

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.