Determine whether the following sample may be biased and explain.
1 answer:
I think it is C., since they are not a group of friends or people he personally knows, just 100 people out of everyone attending his school, I think that is unbiased and has a widespread enough population.
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5 5/6 = 6/35
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Step-by-step explanation:
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Step-by-step explanation:
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Step-by-step explanation:
New price was increase from 100% to 109% at £1800.
By proportionality,
old price / 100% = 1800 / 109%
Cross multiply to get
old price = $1800 * 100% / 109% = £1651.38