Testing random samples of lightbulbs produced by a company to confirm they work and testing a new drug on a random sample of patients to see how effective it is at curing the flu are examples of inferential statistics. The correct option among all the options that are given in the question are option "C" and option "E".
1) around 1300
2) around 30
3) a. about 500
b. about 2600
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Answer:
x = -19
Step-by-step explanation:
