8. Which of the following is the given population standard deviation? А. 2 В. 2.58 С. 7 D. 99% 9. What is the margin of error? А. 2 В. 2.58 10.Compute for the appropriate sample size. А. 80 В. 81 11. If the confidence level is lowered to 90% what will be the appropriate sample С. 7 D. 99% С. 82 D. 83 size? А. 34 В. 35 C. 36 D. 37

Q: O The distibution femetin for eandoy vauiable x m Find (a) The donaity finetim b) He probabitily x)2…

A: Note: As per our Honor code policy, we are authorized to answer only one question at a time. So, we…

Q: 1. Two gears of radii 2.5 cm and 4.8 cm are adjusted so that the smaller gear drives 0O arger one,…

A:

Q: Marty prints all of the numbers from 1 to 623. How many times does he print the digit 4?

A: Marty prints all of the numbers from 1 to 623. How many times does he print the digit 4?

Q: Solve for A. 3 REHB 8 “1881-

A:

Q: 7) log-2(-8) = x 8) logix = 5 2 9) 2* + 2* = : 10)3*+2 = 92x-3 2

A:

Q: 7. Now using 4, 5, and 6, we have N < VN . 21(N). Get II(N) by itself on the right-hand side of this…

A: According to 4: N≤S(N).F(N) According to 5: S(N)≤N for every N≥1 According to 6: F(N)≤2∏(N) Solution…

Q: MZABD = ctions: Find each angle and arc measures. w 62 2. 3. Р. D. H = XXM7 MDGF = %3D 5. 65° 6. B…

A: We can solve both the question as below using the properties of circle

Q: For numbers 9 to 11, The principal of Mapayapa Integrated National High School claimed average…

A: Given that  Sample size n =15 Standard deviation =400

Q: 2. Convert each radian measure to degree-minute-second measure (approximate if necessary). rad a. 6…

A: Explanation of the answer is as follows

Q: 7. A researcher wants his/her estimate with margin of error. Which of the following is suggested? A.…

A: Here use basic of margin of error

Q: 45. Height of a tree. A tree is planted at a point O on horizo tal ground. Two points A and B on the…

A:

Q: approximately the same. A recruiting office randomly surveys 50 entry level statisticians and 50…

A: Given Information: Number of statisticians,n1=50 Mean salary of statistician, x1¯=41100 Standard…

Q: 12. (D²-3D+2) y = e²x/(1+e²x). 12 (D2 201

A: 12) Given differential equation is  (D2 - 3D + 2)y = e2x/(1+e2x), we solve that problem by method of…

Q: Instruction: Read and analyze the following situations and supply the values of the following…

A:

Q: 8) In 1963, the number of cars in the U.S. was about 1.7 million. By 1988, it had increased to about…

A: (8) given in 1963 the number of cars in U.S. was about 1.7 million. by 1988 it had increased to…

Q: In t distribution, he variance IS always gitatci tilur 1 D. The total area under the t distribution…

A: (13) We have given that, The following statement tell about t- distribution  EXCEPT  ? We have to…

Q: Find the area of the shaded region. 19) 18) 3 in 15 cm 12 in 7 in 4 cm 9 cm 10 cm

A:

Q: Solve. i194

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Q: 1. Draw the graphs whose vertices and edges are as follows. In each case write if the graph is a…

A: We will solve both parts

Q: В. 15 13.Calculate the sample size of the given data: E = 5, o =20 confidence level. D. 13 A. 65 С.…

A: (13) We have given that,  Confidence interval (C.I) = 95%  Population standard deviation (σ) = 20,…

Q: 14. Which of the following probability distribution curves has the lowest peak? A. the standard…

A: We have given that the statements about to the t-distribution. Here, we need to find the correct…

Q: A loan of P 50,000 is-to be amortized by paying quarterly in 1 year. If money is worth 10%…

A: Since you have posted multiple questions and we can answer one question. So, answered question…

Q: Determine the truth value of each proposition. 1. (p v~9) 2. ~(p ~ 3. ~(p 9 4. p ~p 5. p v ~p

A: Writing "T" for True and "F" for False.

Q: 3. If two balls are drawn in succession without replacement from an urn containing 4 red balls and 5…

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Q: 4. 5x + 9y = -26 -10a + 5y = -40

A: