Plot the given data on Log-Log graph paper with depth on the X-axis and discharge on the Y-axis. a) Identify and give the value of the point where your best fit curve intersects the Y-axis at X = 1. b) Calculate the slope of the curve using (Log Y2 - Log Y1)/(Log X2 - Log X1) and mark on the graph. c) Comment on the shape of the curve and whether or not

Plot the given data on Log-Log graph paper with depth on the X-axis and discharge on the Y-axis. a) Identify and give the value of the point where your best fit curve intersects the Y-axis at X = 1. b) Calculate the slope of the curve using (Log Y2 - Log Y1)/(Log X2 - Log X1) and mark on the graph. c) Comment on the shape of the curve and whether or not

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Concept explainers

Continuous Probability Distributions

Probability distributions are of two types, which are continuous probability distributions and discrete probability distributions. A continuous probability distribution contains an infinite number of values. For example, if time is infinite: you could count from 0 to a trillion seconds, billion seconds, so on indefinitely. A discrete probability distribution consists of only a countable set of possible values.

Normal Distribution

Suppose we had to design a bathroom weighing scale, how would we decide what should be the range of the weighing machine? Would we take the highest recorded human weight in history and use that as the upper limit for our weighing scale? This may not be a great idea as the sensitivity of the scale would get reduced if the range is too large. At the same time, if we keep the upper limit too low, it may not be usable for a large percentage of the population!

Question

Plot the given data on Log-Log graph paper with depth on the X-axis and discharge on the Y-axis.
a) Identify and give the value of the point where your best fit curve intersects the Y-axis at X = 1.

b) Calculate the slope of the curve using (Log Y2 - Log Y1)/(Log X2 - Log X1) and mark on the graph.

c) Comment on the shape of the curve and whether or not a linear equation (Y = a +bX) will provide a reasonable fit to the data.

A study of the flow depth versus discharge relationship of a 100-foot long broad crested weir has
resulted in the following measured data:
Depth [ft]
Discharge [cfs]
H
Q
1
292
2
824
3
1637
4
2519
3382
6
4546
7
5678
8
7100
9
8220
10
9690

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