Complete the table below. Given the data obtained from the voltmeter ranking of metals, calculate the average voltage and the standard deviation of each metal. Express your final answers in your calculations in four (4) decimal places. Show your complete solutions. AVERAGE, V STANDARD Rank (Ascending DEVIATION, V order of voltage) МЕTAL YOUR OTHER OTHER DATA, V DATA 1, V DATA 2, V Zn 0.85 0.82 0.83 0.8333 0.0153 4 Cu 0.10 0.07 0.05 0.0733 0.0252 1 Mg 1.48 1.43 1.49 1.4667 0.0321 5 Al 0.58 0.51 0.58 0.5567 0.0404 3 Pb 0.37 0.28 0.35 0.3333 0.0473 2.

In California, we need more rain to sustain the health of our natural environment, argriculture, and economic. A group of statistics students in Oxnard College recorded the amount of rain during 2016-2017 school year, measuring the intensity by the inches of rain, and the results were: Inches of Rain 2. 4 Frequency 4 4 3 1 3 The mean (T) rain intensity: inches (Please show your answer to 1 decimal place.) The median rain intensity: inches The mode rain intensity: inches (Please separate your answers by ',' in the bimodal situation. Enter DNE if there is no mode or if there are more than two modes.) Submit Question N 16 rch home ins prt sc delete 144

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Determine whether the given value is a statistic or a parameter.   A homeowner measured the voltage supplied to his home on 23 days of a given month​, and the average​ (mean) value is 143.1 volts.   Part 1 Choose the correct answer below.     A. The given value is a statistic for the month because the data collected represent a population.   B. The given value is a parameter for the month because the data collected represent a sample.   C. The given value is a parameter for the month because the data collected represent a population.   D. The given value is a statistic for the month because the data collected represent a sample.

The blood pressure in millimeters was measured for a large sample of people. The average pressure is 140 mm, and the SD of the measurements is 20 mm. The histogram looks reasonably like a normal curv Use the normal curve to estimate the following percentages. Choose the answer that is closest to being correct. A 19.1% B 30.9% C 38.2% D 69.1% E 68.27% A The percentage of people with blood pressure between 130 and 150 mm. B The percentage of people with blood pressure between 140 and 150 mm. D The percentage of people with blood pressure over 150 mm.

Describe about MEAN SQUARE (M S ) AND THE F RATIO.

Length of snowboards in a boardshop are normally distributed with a mean of 151.6 cm and a standard deviation of 0.7 cm. The figure below shows the distribution of the length of snowboards in a boardshop. Calculate the shaded area under the curve.Express your answer in decimal form accurate to at least two decimal places.

Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard deviation of 1.00°C. A thermometer is randomly selected and tested. Draw a sketch and find the temperature reading corresponding to P34, the 84th percentile. This is the temperature reading separating the bottom 84% from the top 16%. Click to view page 1 of the table. Click to view page 2 of the table. Which graph represents P ? Choose the correct graph below. 84 A. В. OC. D. Ay X The temperature for P84 is approximately (Round to two decimal places as needed.)