Answer:
the answer is in PREZI, just search up this question and u will find it : )
If two samples are selected from the same population, the two samples have exactly the same t statistics if the samples are same size and have the same variance and mean
The t-statistic is the ratio of the departure of the estimated value of a parameter from its hypothesized value to its standard error.
Variance is the expectation of the squared deviation of a random variable from its population mean or sample mean.
Mean is the average of the given numbers and is calculated by dividing the sum of given numbers by the total number of numbers
Hence, If two samples are selected from the same population, the two samples have exactly the same t statistics if the samples are same size and have the same variance and mean
Learn more about t-statistic here
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Answer:
_14
Step-by-step explanation:
step1 18×2 -50
step2 18×2 =36_50
step3 36_50=_14
Answer:
300 degrees
Step-by-step explanation:
we know that 
we have to find value of 
for that we have to multiply 5/6 to 
and 360 degrees
Thus, = 300 degrees.
