4 years ago

A type i error is committed when

1 answer:

3 0

Answer: Choice A) A true null hypothesis is rejected

In other words, if the reality is that the null is true but your research says otherwise, then you've committed a type i error.

A type ii error is when you fail to reject the null (basically "accepting" the null) while in reality the alternative is the true hypothesis.

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If £2000 is placed into a bank account that pays 3% compound interest per year, how much will be in the account after 2years?

AVprozaik [17]

3% = 3/100 = 0,03

When it's compount interest it's 1,03 because you gain 3% more from what you already have.

All you need to do
1,03•2000=2060$ for the first year

And then for the second year, you take the actual amount after one year of 3%

1,03•2060=2121,8

After two years, there will be 2121,8$

5 0

4 years ago

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A bag has 4 yellow marbles and 16 red marbles. Half of the red marbles are made of glass. A marble is selected at random from th

IceJOKER [234]

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