The sentence that shows the disadvantage of a questionnaire is option D. The sample of individuals who respond may not be representative of the population.
<h3>What is a questionnaire?</h3>
A questionnaire is a set of printed or written questions with a choice of answers, devised for the purposes of a survey or statistical study.
Therefore, the correct answer is option D. The sample of individuals who respond may not be representative of the population.
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Answer:
C. Sleeping in late and waking up early.
Explanation:
Two or more events are said to be mutually exclusive if and only if they can't happen at the same time.
Going with the above brief analysis, we.can easily say which of the pair of events is not mutually exclusive.
1. Rolling a 4 on a six-sided die and on a four-sided die
It's 100% possible to have an outcome of 4 when a 4 sided die and when a 6 sided die are rolled, whether at the same time or on different occasions. So, this pair of events are not mutually exclusive
2. Making rice and making corn
This pair of events are not mutually exclusive because it's possible to make rice and corn at the same time either together as a meal or separately using different cooking utensils
3. Sleeping in late and waking up early
This pair of events are mutually exclusive. This is so because literally, it's not possible to sleep late and wake up early at the same time.
You sleep early to wake early and you sleep late to wake late.
4. Going to work and riding the bus.
This pair of events are not mutually exclusive because they can occur at the same time when you go to work a bus.
So, option C is the correct answer
Answer: The secondary source on a topic may be biased because the information is translated and the text and information could be altered
Explanation: