PLEASE HELP FAST RIGHT NOW FOR BRAINLIEST AND LOTS OF POINTS
1 answer:
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Answer:
The test statistic is z = 1.865.
Step-by-step explanation:
The test statistic is:
In which X is the sample mean, is the value tested at the null hypothesis,
is the standard deviation and n is the size of the sample.
H0: p = 0.11
This means that 0.11 is tested at the null hypothesis, and so:
The engineer weighs 94 bags and finds that 16 of them are over-filled.
This means that:
What is the test statistic?
The test statistic is z = 1.865.
Answer:
Second Attempt is faster.
Step-by-step explanation:
He reads 360 words in hour in the first attempt and in the second attempt he reads the same number of words in
hour.
Since, he takes less time in the second time. Less time means the work is done faster.
Therefore, second attempt is faster.