Answered: Find the average, variance and the…

Find the average, variance and the standard deviation for the following: 1.23, 1.24, 1.18, 1.19, 1.26, 1.21, 1.22, 1.25, 1.20, 1.27, 1.28

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter1: Units And Measurement

Section: Chapter Questions

Problem 86AP: The length and width of a rectangular room are measured to be 3.9550.005m and 10500.005m . Calculate...

See similar textbooks

Related questions

Q: The area of a round tabletop is computed from a measurement of its radius. If the fractional…

A: A= πr2

Q: This is the samples.... 5.8, 5.2, 5.6, , 4.1, 4.2 and 4.6 Find the mean and variance of the…

Q: average number and the variance number (A)²

Q: If the standard error of the sum of independently observed angles in a triangle is to be not greater…

A: Given: The standard error (SE) of the sum of independently observed angles in a triangle is to be…

Q: A digital timer, used in an experiment, displays 0.5378 s. What is the uncertainty, due to the…

A: The uncertainty in a measurement is basically the least value that can be measured by that…

Q: what was the total for the division problem: S= 3 x (4.5x10^24kg) & 4(3.14)x (6.05x10^6)

Q: MEASURED USING CENTIMETER RULER MEASURED USING CENTIMETER RULER Measured Diameter d (cm) Measured…

A: Solution: Calculate the relative uncertainty in diameter for dime. ∆Uddime=0.051.76×100=2.84%…

Q: Calculate the absolute error, relative error, parts per thousand and parts per million error for the…

A: Absolute error is given as: A.E=xi-x…

Q: th of a baseline is 402.267 m. A mean observation for the distance is 402.251 m with a standard…

A: Given values:- Calibrated length of a baseline,(CL)=402.267 m ----(1) Mean observation…

Q: our car speedometer has an uncertainty of 4.8 km/h at a speed of 95 km/h. What is the percent…

A: speed of car= 95 km/hr Uncertainity = 4.8 km/hr

Q: A good-quality measuring tape can be off by 0.50 cm over a distance of 20 m. What is its percent…

Q: By measuring the acceleration due to gravity a student finds gA=(9.85+-0.08)m/s^2. A student B finds…

A: Note: You have posted a question with more than three subparts. As per our policy, if nothing is…

Q: Determine the maximum absolute error in the density, ρ, with a calculated value of 988 kg/m3, given…

A: Density , ρ=mV Calculated value of density = 988 kg/m3 relative error in mass ,∆m/m=±0.005 relative…

Q: Find the volume of a thin rectangular box (cuboid) whose sides are measured as 5.2 cm, 12.4 cm, and…

A: Given: Measurement of sides of cubiod are a=5.2 cm b=12.4 cm c=13.42 mm = 1.342 cm To determine…

Q: What is the percent uncertainty in the measurement 3.99±0.35m?

A: Here, the absolute uncertainty in the length is given. First, find the ratio of uncertainty with…

Q: The reaction time of a student as determined by her teammates in the laboratory are as follows: a.…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the percent error in each of the following approximation of n? (a) 22/7 (b) 355/113

Q: Imagine an experiment where you measure the width, length and height of a box, in centimeters.…

A: width of box (w) = 13 cm Length of box (L) = 29 cm Height of box (H) = 9 cm σw = 0.2 cm σL = 0.1…

Q: If the standard deviation of a sample is given to be 62.5 then find its variance.

A: Standard deviation is the square root of variance. Therefore variance is the square of standard…

Q: What, approximately, is the percent uncertainty for a measurement given as 1.57 m2?

Q: Calculate the following with the correct number of sig figs. 1.5.00 + 2.1

A: Significant figures are the number of digits that contribute to the accuracy of a measurement. While…

Q: A student measures the length of a pendulum five times and gets 71.0, 72.0, 72.0, 73.0, and 71.0 all…

Q: In an experiment, you control variable A (the independent variable), and measure variable B (the…

A: GIVEN A is the independent variable and B is the dependent variable To find out Which variable will…

Q: Given that P = Find the maximum percentage error in calculating P if the percentage error in…

Q: An infant’s pulse rate is measured to be (130.0 + 5.0) beats/min. What is the absolute uncertainty…

A: Given that:- Infant pulse rate=(130+5) beat/min

Q: A line was measured by EDM found 4032.32 m, what is the probable error in this distance if the EDM…

A: measured value = 4032.32 m Precision = ±(2 mm +3ppm) To find = Probable error .

Q: Approximation to estimate the change otation Give vour answer to two Hecin

A: A linear approximation is an approximation of a general function using a linear function. The linear…

Q: Is it possible for γ to be smaller than unity?

A: For ideal gas,

Q: Step 1 Rewrite the original integral Therefore, Set دارد) + 16 t (12)2 + 42 (2) ot = (- dt as Step 2…

Q: What is the significance of the standard deviation v

Q: Function f is defined by = x/ where x = 4.35 + 0.05 and y = 1.25 +0.01 Calculate the absolute…

A: Given that value of x and y and also given the function f then we have to calculate the absolute…

Q: The same data was then plotted, and the standard deviation was found the be 0.0894 cm. Find the…

Q: The predicted acceleration of an object on a frictionless ramp is lä| = g sin 0 where 0 is the ramp…

A: Given that, Predicted acceleration is a→=gsinθ Also, θ=22o We substitute the value of θ=22o and g =…

Q: A person (he/she) measures heart rate by counting the number of beats in 30 sec. -If 45 ± 2 beats…

Q: A good-quality measuring tape can be off by 0.50 cm overa distance of 20 m. What is its percent…

Q: A good-quality measuring tape can be off by 0.58 cm over a distance of 23 m. What is its percent…

A: a measuring tape can be off by 0.58 cm = (0.58 / 100) m Here, 100 cm = 1m and 1 cm = (1/100) m Total…

Q: What it the magnitude of the uncertainty (the ± error) in the following measured value: 45,420

Q: Consider any measurement, such as total energy, that is expected to be constant with respect to…

Q: Time intervals measured with a stopwatch typically have an uncertainty of about 0.2 s, due to human…

A: a) The expression is, Therefore,

Q: A series of four measurements of the ratio of the circumference to diameter of a disk are made. The…

Q: Find B and t for the space curve below. r(t) = = (4 sin 6t)i + (4 cos 6t)j + 10tk 12 cos 6t -i- 12…

Q: Consider the function: z = ( ₁ ) ² Z where x = 13.36 ± 0.03 and, y = 6.27 ± 0.05 are two independent…

Q: The following pictures show the triple beam balance and Vernier calipers measuring a metal sphere.…

A: Given data, Vernier calliper reading = 25.42 mm = 2.542 cm Triple beam = 67.25 g

Q: For the measurement of length: 1km ± 50m and expected value of 1100m, find the relative uncertainty.

A: Given, measurement of length, l=1km ±50 m expected value =1100km

Q: If x= 4.32 ±0.06 and y = 2.98 ± 0.03, calculate the absolute uncertainty in z = 3xy. Report your…

Question

Find the average, variance and the standard deviation for the following: 1.23, 1.24, 1.18, 1.19, 1.26, 1.21, 1.22, 1.25, 1.20, 1.27, 1.28

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step by step

Solved in 4 steps with 4 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

The length and width of a rectangular room are measured to be 3.9550.005m and 10500.005m . Calculate the area of the room and its uncertainty in square mete
Is it possible for to be smaller than unity? `
This is the samples....5.8, 5.2, 5.6, , 4.1, 4.2 and 4.6Find the mean and variance of the different samples
A person (he/she) measures heart rate by counting the number of beats in 30 sec.-If 45 ± 2 beats are counted (in exactly 30sec), find the percent uncertainty in the measurement of heartbeats per minute? *If 45 ± 2 beats are counted in 30.0 ± 0.5 sec, what is the minimum of the range of values one expects for the heart rate in beats per minute? *If 45 ± 2 beats are counted in 30.0 ± 0.5 sec, what is maximum heart rate in beats per minute?
A good quality measuring tape can be off by 0.50cm over a distance of 20m? What is the percent uncertainty?
A series of four measurements of the ratio of the circumference to diameter of a disk are made. The results of these measurements are: 3.140, 3.133, 3.132, 3.133. The average of the four measurements is the experimental value for Pi-Lab and the accepted value is Pi = 3.141. What is the percent error of these measurements? a) 1 % b) 2% c) 0.5% d)0.2%
A function fis defined by f = 4.2 x/y? where x = 2.40 ÷ 0.01 and y = 1.10 € 0.04 Calculate the absolute uncertainty in f. Report your answer to two decimal places.
What, roughly, is the percent uncertainty in the volume of a spherical beach ball of radius r = 0.84 ± 0.04 m?
A function Fis given by / - 4 where y = (8.854 0.05) and x = (5.11 ÷ 0.03) What is the absolute uncertainty in F% Specifi vour answer up to three decimal places
You measure a certain flow rate to be Q=12.9±1.6cm3/min. What would be the uncertainty in the logarithm of the flow rate, or δlog(Q)?
What is the percent uncertainty in the area of a circle whose radius is 1.8 × 104 cm?
If the standard deviation of a sample is given to be 62.5 then find its variance.