28. Analytical GRE Scores. The Graduate Record Examination (GRE) is a standardized test that students usually take before entering graduate school. According to the document GRE Listening, Learn- ing, Leading, a publication of the Educational Testing Service, the scores on the analytical portion of the GRE have mean 3.56 points and standard deviation 0.86 points. Assuming that these scores are (approximately) normally distributed, a. obtain and interpret the quartiles. b. find and interpret the 99th percentile.

Q: 14. 5 in. 4 in. 5 in.-

A: We have to find x

Q: What is 3Z n 52 equal to?

A: We know,        3Z = set of integers that are multiple of 3            = { . . .-15, -12, -9, -6,…

Q: 2. 11 4. 18 23

A:

Q: Which of the following is the value of O a . 6435 OC.5024 Od. 6140

A: Calculate the combination of158

Q: Find the value of w. 4 2. a. 1 b. 3 2N C. 2 d. 8 8.

A:

Q: A SNAIL IS CRAWLING STRAIGHT UP A WALL. THE FIRST HOUR IT CLIMBS 16 INCHES, THE SECOND HOUR IT…

A: A part of the whole thing is known as fraction. We can write a fraction in the form of ab, where a…

Q: 1. Which is the graph of (x + 1)2 + (y – 1)2 = 4? 2- -2 3- -3 ty 2- -1 2 2.

A: 1. The given circle equation x+12+y-12=42. From the given figure, we have to find the value of x

Q: 9. Find the values of x, y, and z. 55°

A: in Circle center angle is twice of inscribed angle e.g in given circle m∠AOC=2*m∠ABC

Q: 26 33

A:

Q: Solve for x. 2. 3. 25 24 13 30 5. 4.

A: From the given figures we have to evaluate the values of x.

Q: What ls 11,362+ 46?

A:

Q: Find the product of two approximate numbers 3.2452 and 4.15 all of whose digits are valid. .a 13.446…

A:

Q: pls help

A:

Q: None

A: A∩B={5,6}

Q: 6. 6. 12 123 4

A: Putting proportional conditions

Q: Use a computer to find the following values of t. a 1.05, 143 b. t01, 12 c. t.025,0 d. 1.05, 100

A: Values of t by using Rstudio (a) t0.05,143 = 1.655579 (b) t0.01,12 = 2.680998 (c) t0.025,Inf =…

Q: Find the value of x. A 12 B.

A: find the value of x?

Q: 8) Simplify. 16-

A:

Q: Find AB . D 11.5 C M 18.7 N A AB = B.

A:

Q: 4. Reason Given RS UT, how can you find UT?

A:

Q: Find the value of x 32 x 92 x 272 x 812 =3x a.  20 b. 8 c. 80 d. 12

A: The given equation is 32×92×272×812=3x.

Q: i. ii. iv. (A U B) iii. AnB (A U B)C vi. An BC V. An B AC n BC

A: The given Venn diagram is:

Q: Find AB and BA.

A:

Q: 50 3a° b° 3a°

A: Theorem  sum of opposite angles of cyclic quadrilateral is  equal to 180°

Q: Find the value of x. M 154° 88° K 29° %3D

A: Use the fact that, Sum of the all angles of a quadrilateral is 360°

Q: Q 11 13 T. R.

A: by secant formula, we will find out this

Q: Determine the value of x that will make DE IAB on the diagram below. 25 D 12 A 20

A:

Q: Convert 12 * to degrees.

A:

Q: x2-4 dx%3D -3 Select one: a. 23 3 b. 28 3 C. 23

A: The only zero of x2-4 in the integration domain is x=-2.

Q: Find the value of x. 6 10 x,

A: We know that if two chords are intersecting at a point in following way, Then, BS.AS=DS.CS .

Q: Find DE. E 5 F 6. 8 G 48 A 7 288 59 B 25 HI

A: For two intersecting secant line :

Q: 4. Find BC R 41" 28 64 5. Find mB 20 30 17 B

A:

Q: What is the value of x? x- x =x-1 A. 15 В. 15 1 C. 4 15 D. 11 15

A: Use the basic mathematical operations.

Q: Find the value for x using the given figure. A. 0.5 В. 2 7x-12 C. 2 x+4 D. 6 24

A: If parallel lines cuts two or more transversals then they cut the transversals in proportional…

Q: Solve for x. (Please refer to the picture and answer sub part 1-3)

A: