A dataset of 20 values is denoted by x where (x 1) = 58. Another dataset of

Question:

A dataset of 20 values is denoted by x where Σ(x −1) = 58. Another dataset of 30 values is denoted by y where Σ(y − 2) = 36. Find the mean of the 50 values of x and y.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

ISBN: 9781108407304

1st Edition

Authors: Dean Chalmers, Julian Gilbey

See More Books

Question Posted: Sep 10, 2021 03:18 AM

See More Questions

Find vectors x and y with ||x|| s = 1 and ||y|| m = 1 such that ||A|| 1 = ||Ax|| s and ||A|| = ||Ay|| m , where A is the matrix in the given exercise. Exercise 23 Data From Exercise 23 A = 3
Find vectors x and y with ||x|| s = 1 and ||y|| m = 1 such that ||A|| 1 = ||Ax|| s and ||A|| = ||Ay|| m , where A is the matrix in the given exercise. Exercise 22 Data From Exercise 22 A = -2 -1
Find vectors x and y with ||x|| s = 1 and ||y|| m = 1 such that ||A|| 1 = ||Ax|| s and ||A|| = ||Ay|| m , where A is the matrix in the given exercise. Exercise 21 Data From Exercise 21 -1 A = 3 3
Review each of the following independent sets of conditions. Required: Use AICPA sample size tables to identify the appropriate sample size for use in a statistical sampling application (ROO 5 risk...
If 2.33 g of C27H46O are dissolved in liquid CS2 to make 50.00 mL of solution, what is the osmotic pressure of this solution at 298 K?
A matrix organization is difficult to manage all by itself. What do you think the problems would be in managing mixed organizational systems?
Bin the data into three bins of two records each.
The unadjusted trial balance of Frank Investment Advisers at December 31, 2016, follows: Adjustment data at December 31, 2016: a. Unearned Revenue earned during the year, $ 100. b. Office Supplies on...
Depreciation Methods Berkshire Corporation purchased a copying machine for $8,700 on January 1, 2023. The machine's residual value was $425 and its expected life was 5 years or 2,000,000 copies....
An essential function in statistics and the study of the normal distribution is the error function a. Compute the derivative of erf (x). b. Expand e -t2 in a Maclaurin series; then integrate to find...
One of the units used to measure pressure is pounds per square inch (psi). The mean pressure in the four tyres of a particular vehicle is denoted by xpsi. Given that 1 pound is approximately equal to...
The following table shows the hourly rates of pay, in dollars, of a companys employees. a. Is the mean a good average to use here? Give a reason for your answer. b. Find the mean rate of pay for the...
Give one basic argument for and one against flexibility in foreign exchange rates.
HOW DO WE CONNECT SAILORS TO THEIR PAST IN ORDER TO TEACH VALUES, HENCE ENHANCING PRIDE IN SERVICE TO OUR COUNTRY?
Making this substitution using 12 sin(x) cos(x) dx gives us 12 sin(x) (1-sin(x)) cos(x) dx = 12 sin(x) cos(x) dx-
For MNEs In light of the pandemic, do you agree that globalisation is in retreat? Why?
How do emergent states such as cohesion, potency, and mental models influence team effectiveness and performance in complex and dynamic environments ?
2. How do you feel about the progress IKEA Group has made in implementing this plan? I'm looking for analysis for 2-3 pages with a minimum of 3-4 references for this case. Case study: Sustainability...
Table 19.7 shows Dynamic Mattress?s year-end 2016 balance sheet, and Table 19.8 shows its income statement for 2017. Use these tables (and Table 19.2) to work out the statement of cash flows for...
Determine the volume of the parallelepiped of Fig. 3.25 when (a) P = 4i 3j + 2k, Q = 2i 5j + k, and S = 7i + j k, (b) P = 5i j + 6k, Q = 2i + 3j + k, and S = 3i 2j + 4k. P
Solve the equation |2x 3| = |5x + 1|.
Use the factor theorem to show that x + 1 is a factor of x 4 3x 3 4x 2 + 5x + 5.
The graphs of y = |x 1| and y = 2 |x 4| are shown on the grid. y 8- 71 6- 5- 4- 3 2- - 1 2 3 y = 2|x-41 4 5 6 7 y = |x-1| 89 x
What is the risk profile of your company? (How much overall risk is there in this firm? Where is this risk coming from (market, firm, industry or currency)? (APPLE COMPANY LATEST DATA) How is the...
What is the duration for the following bond with annual payments? 5.6300 5.7957 4.9894 5.1910 5.3806
DOLLAR TREE GROCERY OUTLET Short-Term Liquidity 2021 2022 2021 2022 Current Ratio 1.35 1.51 1.86 1.67 Quick Ratio 0.24 0.15 0.63 0.42 Cash Ratio Cash Conversion Cycle 34.78 45.75 19.41 21.61 Days...

A dataset of 20 values is denoted by x where (x 1) = 58. Another dataset of

Question:

Step by Step Answer:

Cambridge International AS & A Level Mathematics Probability & Statistics 1 Coursebook

Students also viewed these Mathematics questions