Kesha purchased begin mathsize 16px style 3 1 half end style gallons of paint for her house. If each bucket that Kesha has holds
1 answer:
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Answer: .
Step-by-step explanation:
As we know ,
The slope of a line that passes through and
is given by :
The slope of a line that passes through (1 , 7K), and (-3,5K) =
Hence, the slope of the given line is .
Answer:
The p -value is less than 0.001.
Step-by-step explanation:
Given information:
Sample size = 25 chips
Sample mean = 985
Sample standard deviation = 10
Let as assume that sample is distributed normally.
The formula for test statistic
where,
is sample mean
μ is population mean.
s is sample standard deviation.
n is sample size.
The value of test statistic is
The p-value is
Therefore the p -value is less than 0.001.