Jim needs to read 6 novels each month.
2 answers:
Answer:
Equation: N = 6(M)
Jim needs to read 102 novels in 17 months.
Step-by-step explanation:
Equation:
If he must read 6 novels each month, that means the number of novels he needs to read is equal to 6 times the number of months, or...
Novels in 17 months:
If M equals the number of months, then simply plug 17 into the variable...
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Answer:
The value of the test statistic is
Step-by-step explanation:
Our test statistic is:
In which X is the sample mean, is the expected value,
is the standard deviation and n is the size of the sample.
The level of ozone normally found is 7.5 parts/million (ppm).
This means that
The mean of 24 samples is 7.8 ppm with a standard deviation of 0.7.
This means that
Test Statistic:
The value of the test statistic is