Data Classification Multiple Choice Questions (MCQs) PDF Download - 112

The simple classification and manifold classification are types of

1. qualitative classification
2. quantitative classification
3. open end classification
4. time series classification

If the factory has four machines, machines will be completely depreciated in next year and the chances of failure of all machines respectively are 0.24, 0.45, 0.35, 0.38 then the probability of failure of all machines before next year is

1. 0.355
2. 0.148
3. 0.158
4. 0.168

Considering the normal distribution, the spread is decreased and the height of the curve is increased for the

1. larger value of standard deviation
2. smaller value of standard deviation
3. smaller value of variance
4. larger value of variance

If the occurrence of one event affects or explains the occurrence of other event then the events are classified as

1. known events
2. unknown events
3. independent events
4. dependent events

The price of gasoline for three days are as 98, 96, 97, 100 then the value of standard deviation with the assumed mean method is

1. 15
2. 10
3. 1
4. 11