Answer:
The least value plotted on the line plot is 18.0
The greatest value plotted on the line plot is 22.0
The height of inches occurs the most often is 19.5 with 3 times
Step-by-step explanation:
A line plot is a graph that shows frequency (the number of times the data value occurs) of data along a number line.
The line plot has dots plotted on it over each value of the number line.
Answer:
So the value of the test statistic is -0.85.
Step-by-step explanation:
We know that a sample of 1800 computer chips revealed that 53% of the chips do not fail in the first 1000 hours of their use. The company's promotional literature states that 54% of the chips do not fail in the first 1000 hours of their use.
We get that:

We calculate the standar deviation:

We calculate the value of the test statistic:

So the value of the test statistic is -0.85.
Answer:
b
Step-by-step explanation:
In a parallelogram, diagonals bisect each other. If AO=3, AM=3
Answer:
A. 2
Step-by-step explanation:
I graphed the function on the graph below to show that the function intersects the x-axis at two points.
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