Construct the Tukey 95% confidence intervals to isolate the pairs of means contributing to the overall difference. For each pair
indicate whether the two means are different or not. Hint: Work on submitting three trials for the Tukey paramter and the standard error first. If you do not get them in three trials, continue submitting up to three trials for each of the confidence intervals until you get one correct. Then go back and submit the fourth trial for the previous parts. Do not submit the one trial for the significance until the interval is correct.
1 answer:
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Answer:
60 feet
Step-by-step explanation:
The slope of the roof is the vertical distance over the horizontal distance. This means for very 7 feet vertical the roof spreads out 2 feet horizontal. So if the roof is 210 feet vertical, then the horizontal will be _____.
This is found by setting up a proportionand solving for the unknown distance.
7y = 2*210
7y = 420
y = 60
The horizontal distance will be 60 feet.