the multiplication problem 5 × 3,000 can be written in many different ways. One way is 5 × 3 x 1,000. Write 3 ways.
2 answers:
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Answer: First option.
Step-by-step explanation:
The equation of the line in Slope-Intercept form is:
Where "m" is the slope of the line and "b" is the y-intercept.
Observe in the graph provided that the line intersects the y-axis at this point:
Therefore, the y-intercept is:
Let's check each option:
1)
Notice that:
2)
You can identify that:
3)
Observe that the y-intercept is:
4)
Notice that:
Therefore, the equation that most closely represents the line depicted in the graph is:
Answer:
The standard error is 11.
Step-by-step explanation:
Given : If the standard deviation of a normally distributed population is 22.0 and we take a sample of size 4.
To find : The standard error ?
Solution :
The standard error formula is
Where, is the standard deviation of a normally distributed population
n=4 is the sample size
Substitute the value,
Therefore, the standard error is 11.