FF1 - Please be neat and clear so that I can follow through.
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Solution: The following data shows ages of musicians who performed at a concert.
Calculate the Mean, Median and Standard Deviation for these data.
Answer: Let's first find the Mean of the given data:
The formula for Mean is:
rounded to four decimal places
Therefore, the Mean of the given data is
Now let's find the Median.
To find the Median, we need to first arrange the data in ascending order. The data in ascending order is given below:
Now we have:
Therefore, Median of the given data is
Now let's find the Standard deviation of the given data.
The formula for standard deviation is given below:
Where
is the Mean
Therefore the Standard deviation is:
Therefore, the Standard Deviation of the given data is
FF1 - Please be neat and clear so that I can follow through. Thank You and...
Please be neat and clear so that I can follow through. Thank You
and thumps up.
A sample of N The sample mean was found to be 36.2 ksi and the sample standard deviation was found to be 2.4 ksi. 4. 15 steel tensile specimens were taken and the yield strength of each measured Calculate a prediction interval, at 95 % confidence, for the yield strength value of the next sample. Calculate a 95 % confidence interval for the true...
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The circuit below is the basis for the entire exam. ?? 1 For reference purposes, its transfer function is as follows: R,LS H(3)- R,R Alternatively, let Rn-K //R,??·.. Therefore: R,+ R2 R,C C LC
Help on each problem please. Write clear and neat and show
work so I understand thank you
Please answer fully so I can follow all steps, thank you! Ethanolamine, C2H7NO, is a clear, viscous, hygroscopic liquid with an ammonia-like odor. If a 0.25M solution of this compound is found to be 125 % ionized, determine the Kb and the Ka for this substance.
Complete the 2 following nuclear equations. Please write neat so I
can read it. Thank you.
1C 24Cf + (G 25U + (k) e2pb
Using a piston in cylinder, explain how you make a heat pump and refrigerator which has maximal efficiency. Can you please explain with super detail and write nice and neat so I can follow along. Thank you!
Please help with clear steps
so I can work through it myself! Thank you very much!
A mass sits on a platform which oscillates vertically in simple harmonic motion at a frequency of 5 Hz. Show that the mass loses contact with the platform when the amplitude exceeds 1 cm. (Assume g 9.8 m/s2.) Hints: The mass loses contact with the platform if the downward acceleration of the platform exceeds g. To keep the mat i.e., choose x = A...
PLEASE explain why and show work so I can try to follow and
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PLEASE SHOW EACH STEP AND BE VERY CLEAR AND NEAT SO I UNDERSTAND HOW TO SOLVE A GEAR TRAIN, thank you In a simple gear train, use the following information to solve for the 8th shaft speed: Find: n9 Given: Motor Speed: 1750 N1 = 20 N2 = 40 N3 = 64 N4 = 20 N5 = 64 N6 = 30 N7 = 20 N8 =40 N9 = 20 N10 = 64
Please show all your units and work. Thank you
Legible (neat) work would be appreciated so I could read it,
thank you again!