The velocities (in feet/min) of currents in the Columbia River in Washington State were measured every minute for just over an hour at a depth 95% the depth of the river.  The velocities are listed in the table below. 210 208 197 194 210 221 199 210 210 205 201 194 214 163 201 203 208 190 210 217 217 201 184 188 172 184 214 199 205 210 210 201 221 205 192 212 208 226 181 197 212 201 212 194 203 181 202 188 218 201 197 208 197 199 201 199 199 190 205 197 201 236 194 214 210 194 Use this information to answer the following problems.

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A: Scatter plot: R syntax:

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A: The data is as follows:147, 155, 166, 173, 182, 179, 180, 182, 179, 179, 166, 170, 155, 144

Q: Consider the following data for conductivity from CRD: Туре 1 143 141 150 146 2 152 119 137 143 134…

A: One way Anova is used to calculated the mean significant difference between the three of more…

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A: n=30, Di=(i(n+1)/10)th

Q: # Of ID Weight Systolic Pressure 1 120 126 145 120 3 118 128 4 162 129 106 119 143 136 • Weight –…

A: Mean : In statistics , mean is the average of number of observations. Average is the sum of…

Q: State whether the data described below are discrete or continuous, and explain why. The velocities…

A: Explanation: here in the question continues or discrete explain why I give the explanation abou…

Q: Ocean currents are important in studies of climate change, as well as ecology studies of dispersal…

A: x y x2 y2 xy 76 14.2 5776 201.64 1079.2 79 19.6 6241 384.16…

Q: 2030 2020 2010 2000 1990 1980 1970 1960 1950 0 Metal Generated 5000000 10000000 15000000 20000000…

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Q: (a) Which variable is the explanatory variable based on the goals of the research? A. The weight of…

A:

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A: Given data, X Y X*Y X*X 6 80 480 36 7 60 420 49 8 70 560 64 9 40 360 81 10 0 0 100

Q: However, the rate of metal removal is also related to the hardness of the test specimen. Five c aken…

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Q: Diagunalize A

A: We have to find out the matrix P and D.

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given data was collected for 300 fish from the north atlantic. the length of the fish(in mm) is…

Q: What proportion of the specimens exhibit compressive strength of at least 200 psi? Enter the exact…

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Q: n currents are important in studies of climate change, as well as ecology studies of dispersal of…

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Q: What is the rate of change for the data shown? X y A) 6 B) 3 6 D) 2 1 3 5 7 9 11 6 18 30 42 54 66

A:

Q: The table below gives the annual sales (in millions) of a product. 1998 1999 2000 2001 2002 2003…

A: The objective of this question is to calculate the average rate of change of annual sales between…

Q: Data was collected for 300 fish from the North Atlantic. The length of the fish (in mm) is…

A: Given : Lengths (mm) Frequency 220-224 1 225-229 16 230-234 71 235-239 108 240-244 83…

Q: Construct a frequency distribution and a relative frequency histogram for the accompanying data set…

A: Here, the number of class intervals, k=5 and maximum value=459 and minimum value=138.…

Q: Consider the compressive strength data from the table below. Consider the compressive strength data…

A: Solution: n= 80 Sample size of Aluminum Lithium Alloy Specimen.  X represent the Aluminum Lithium…

Q: Age, x 16 25 39 45 49 64 70 29 57 22 Systolic blood pressure 109 122 143 132 199…

A:

Q: The height (in feet) and volume (in cubic feet) of usable lumber of 32 cherry trees are measured by…

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Q: Assignment 4: Calculate both the linear (unweighted) and A-weighted total sound pressure levels for…

A: Given: The octave-band data 31.5 Hz 63 Hz 125 Hz 250 Hz 500 Hz 1 kHz 2 kHz 4 kHz 8 kHz 78 dB 67…

Q: If a stream elevation drops 220 feet over a stretch of two miles? What is the stream gradient?

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Q: 9. The data below are the compressive strength (in psi) of 80 aluminum-lithium alloy specimens. 105…

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Q: The table below is a record of the number of miles driven between stops for gas and the amount of…

A: Given data, X Y X*Y X*X 290 23.63 6852.7 84100 283 23.06 6525.98 80089 288 23.29 6707.52…

Q: What kind of figure would the net at right make? Give the specific mathematical name.

A: According to given, Since the centre of the net makes a shape of cuboid.

Q: Conclusion Reject the null hypothesis, there is sufficient evidence that p> 0. O Reject the null…

A: Hi! Thank you for the question, As per the honour code, we are allowed to answer three sub-parts at…

Q: Is the magnitude of an earthquake related to the depth below the surface at which the quake occurs?…

A: Solution: x y x2 y2 xy 3.2 5.2 10.24 27.04 16.64 4 10.3 16 106.09 41.2 3.3 11.2 10.89…

Q: Do the data in Table 1 suggest a linear relation between the pressure P and temperature T of a gas?…

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Q: Age, x 16 25 39 45 49 64 70 29 57 22 Systolic blood pressure 109 122 143 132 199…

A: In this case Age (x) is the independent variable and Systolic blood pressure (y) is the dependent…

Q: The braking distance required for a car to stop depends on numerous variables such as the speed of…

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Q: When water flows across farmland, some soil is washed away, resulting in erosion. An experiment was…

A: Given: When water flows across farmland, some soil is washed away, resulting in erosion. An…