Answer:
- -25, 4, 33, 62, 91, 120, ...
Step-by-step explanation:
<h3>Given</h3>
<u>The arithmetic sequence</u>
- .. , 4, ?, ?, ?, 120, ...
<h3>To find:</h3>
<h3>Solution</h3>
<u>Let the first term a₁ = x, and common difference = d then we have:</u>
- a₁ = x
- a₂ = x + d = 4
- ...
- a₆ = x + 5d = 120
<u>The difference of the 6th and 2nd terms:</u>
- a₆ - a₂ =
- a + 5d - x - d = 120 - 4
- 4d = 116
- d = 116/4
- d = 29
<u>Then we get the first term and other missing terms:</u>
-25, 4, 4+29 = 33, 33+29 = 62, 62 + 29= 91, 91+29 = 120, ...
Answer:
A. variance
Step-by-step explanation:
I do believe that Ben's statement is always true because of the fact that when you divide a positive by a negative, or a negative by a positive, it will always equal a negative. For the equation 5.4/-6.8 the answer is -0.79411764705. And the equation -6.8/5.4 is equal to -1.25925925926. It will always equal to less then zero, except when you divide by zero.
Answer:
Confidence levels and P-values from the t procedures are quite accurate even if the population distribution is not exactly Normal
Step-by-step explanation:
Confidence levels and P-values from the t procedures are quite accurate even if the population distribution is not exactly Normal
there is a general rule that depicts that T is okay to use when n >30. also when the sampling method for each sample is simple random sampling and samples are independent.
Divide them on a calculator