A company claims that its tablet computers have an average recharge time of 3 hours. In a random sample of these computers, the
average recharge time is 2.5 hours. You suspect that the average recharge time might be less than what the company claims. Let µ represent the average time, in hours, needed to recharge the company's tablet computers.
What is the alternative hypothesis for this situation?
DONE | Second option
What is the alternative hypothesis for this situation?
DONE | Second option
1 answer:
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<h3>Option C</h3><h3>The average rate of the reaction over the entire course of the reaction is: 
</h3>
<em><u>Solution:</u></em>
Average rate is the ratio of concentration change to the time taken for the change
The concentration of the reactants changes 1.8 M to 0.6 M
here, the time interval given is 0 to 580 sec
Therefore,
Thus option C is correct