V = 4/3πr³
V= 4/3π(4.8)³
V= 4/3π(110.592)
V=147.456π
Answer:
A
Step-by-step explanation:
A
Answer:
The type of sample that can be considered unreliable is type (a), in which responses are voluntary.
Step-by-step explanation:
The type of sample that can be considered unreliable is type (a), in which responses are voluntary.
It can be considered unreliable because being voluntary, the answers will give a biased result and the analysis will not be valid.
The rest of the options, if the necessary collections are taken, are samples that can be considered reliable.
