Answer:
<h2>3 g/cm³</h2>Step-by-step explanation:
The density of a substance can be found by using the formula
From the question we have
We have the final answer as
<h3>3 g/cm³</h3>Hope this helps you
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Answer:
The test statistic is
Step-by-step explanation:
From the question we are told that
The population mean is
The sample size is
The sample mean is
The standard deviation is
Generally the test statistics is mathematically represented as
substituting values