Find the mean of the set of examination marks given in Table 10.1. Population (students) X1 X2
Question:
Find the mean of the set of examination marks given in Table 10.1.
Transcribed Image Text:
Population (students) X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 Variable/Observation (% marks) 60 55 60 48 70 38 52 54 66 42 Population Variable/Observation (students) (% marks) X11 X12 X13 X14 X15 X16 X17 X18 X19 X20 Table 10.1 % marks in maths exam 72 52 36 52 67 66 70 38 50 36
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
Sum of all the observations 60 55 ...View the full answer
Answered By
Pritam Auddy
I'm a doctoral student at IIT Bombay, currently working on developing bio and chemical sensors to detect the presence of antibiotics in water and food samples. I'm a part of UK-RI and India-DBT jointly funded Advance meta-genomics photocatalysis and sensing for Antimicrobial resistance elimination (AMSPARE).
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Able Sofa, Inc., sent Noll a letter offering to sell Noll a custom-made sofa for $5,000. Noll immediately sent a telegram to Able purporting to accept the offer. However, the telegraph company...
-
Determine the mode of the set of examination marks given in Table 10.1. Population (students) X1 X2 X3 X4 X5 X6 X7 X8 X9 X10 Variable/Observation (% marks) 60 55 60 48 70 38 52 54 66 42 Population...
-
1. If someone tells you the mean and SD of a variable, what had you better find out before trying to use the Empirical Rule? 2. Another approach to working with skewed data is to remove the extreme...
-
Mien Co. is budgeting sales of 53,000 units of product Nous for October and 60,000 units of product Nous for November. The manufacturing of one unit of Nous requires 4 kilos of chemical Loire. During...
-
Consider an infinitely thin flat plate of chord c at an angle of attack a in a supersonic flow. The pressures on the upper and lower surfaces are different but constant over each surface; i.e., p u...
-
Many supermarkets provide regular shoppers with "loyalty cards" that the shoppers swipe each time they check out. By swiping the card, a shopper receives reduced prices on a few goods, and the...
-
What safeguards must be taken by the auditor in obtaining and using a bank cutoff statement?
-
(Multiple Choice) The following information relates to the first three questions in the list that follows. A village levied property taxes in the amount of $ 800,000 for calendar year 2013. By year-...
-
The Keyshawn Harris officer earns $10,100 per month. As of May 31, her gross pay was $50,500. The Federal Insurance Contributions Act (FICA) tax rate for Social Security is 6.2% of the first $137,700...
-
Determine the mean of the grouped data set of Table 9.7 (Unit 9) representing golf scores. Classes/intervals (score groups) 65-69 70-74 75-79 80-84 85-89 90-94 95-99 Tally HIT HIT 11 1 Total...
-
Classify the following differential equations as linear homogeneous, linear nonhomogeneous or nonlinear differential equations, state their order and name the dependent and independent variables. (a)...
-
Carbon tetrachloride flows in a pipe of variable diameter with negligible viscous effects. At point \(A\) in the pipe the pressure and velocity are \(20 \mathrm{psi}\) and \(30 \mathrm{ft} /...
-
Coherent green light of wavelength \(530 \mathrm{~nm}\) passes through two very narrow slits separated by \(1.00 \mu \mathrm{m}\). What is \((a)\) the angular location of the first-order bright...
-
At what pressure will water boil at $65^{\circ} \mathrm{C}$ ? The vapor pressure of water can be determined from the Antoine equation: \[\frac{P(P a)}{1 \times...
-
Eyeglass lenses made of crown glass \((n=1.52)\) are given a thin coating of magnesium fluoride \((n=1.38)\) to minimize reflection of light from the lens surface. What is the minimum coating...
-
In Figure P1.8, atmospheric pressure is $101.3 \mathrm{kPa}$, the pressure gauge atop the tank reads $42 \mathrm{kPa}$ above atmospheric, and the vapor pressure of water at the temperature of the...
-
The U2 spy plane was designed to fly at altitudes of up to $21,000 \mathrm{~m}$. Its wing span was so large that special wheels were incorporated within the wings to keep them from scraping the...
-
A pressure cylinder has an outer diameter do, wall thickness t, internal pressure pi, and maximum allowable shear stress Ïmax. In the table given, determine the appropriate value ofx. Tmax Pi do...
-
B.) What is the approximate concentration of free Zn 2+ ion at equilibrium when 1.0010 -2 mol zinc nitrate is added to 1.00 L of a solution that is 1.080 M in OH - . For [Zn(OH) 4 ] 2- , K f = 4.610...
-
Sketch the normal-stress distribution acting over the cross section at section aa. Neglect the weight of the block. 6 kip -3 in. 12 kip 6 in. D. B.
-
Determine the normal stress developed at points A and B. Neglect the weight of the block. 6 kip 3 in. 12 kip 6 in.: D. B.
-
The beveled gear is subjected to the loads shown. Determine the stress components acting on the shaft at point B, and show the results on a volume element located at this point. The shaft has a...
-
The mayor could then adjust their policies or campaigns, conduct another approval poll, and compare those central tendency measures to the previous polls to see if the new policies and campaigns...
-
2. Define Transition Planning. 3. Define Transition Programs and Services. citations to support. 4. Answer the following Questions: Take time this week to examine the laws in your state and...
-
Prove Ther Compute the kernel for the homomorphism : ZZ such that o(1) = 12. is {0}. Let ZZ and o(1) = 12. : Then ker() = {x Z\o(x) = 0}. Since (x)=(1+1+1+...x times) = x(1) and (1) = 12, then (x) =...
Study smarter with the SolutionInn App