A random sample of size 20 is taken from a Binomial distribution for which n = 25 and the probability of success is 0.7. Determine the probability that the sample mean is less than 18.1. (A) 0.8790 (B) 0.121 (C) 0.7890 (D) 0.9217 (E) 0.9842

Q: How many even 3-digit numbers can be formed from the digits 1, 3, 4, 8, and 9 with no repetitions…

A: Out of the total 5 digits 1, 3, 4, 8 and 9 given, the even digits are 4 and 8. For the 3- digit…

Q: How many ordered triples of letters are there taken from the letters A, T, C, and G?

A: given letters: A,T,C and Gtotal number of letters = 4

Q: List all the factors of 34

A: To Determine: The factors of 34.

Q: Find x for the lamina bounded by x = 0, y= x*y = 2 – x. Assume unit density. (same region vou found…

A:

Q: 4. Determine (16-912) dt c4

A: We will solve the problem.

Q: 1 10

A: Explanation of the answer is as follows

Q: A - dzdady

A: Option C is correct..

Q: 1 a,b,c,d

A: Given below the detailed solution

Q: 8x) dr

A:

Q: (369) 34 / 3 * 9 +12 / 4 * 5

A: Given,             369343*9+124*5

Q: In a two-tailed hypothesis test, the test statistic is determined to be z = -2.5. The p-value for…

A: We have to find p value.

Q: 3. V(3437)3 + 10215

A:

Q: 8 + 17-99 25-25

A: 8+17 = 25

Q: 2 Sx 5x 10

A:

Q: what is the element a34

A:

Q: 15) 105

A: Property of parallel line:

Q: 19, 27,64 what is the next term

A: Given sequence 1,8,27,64,.. To determine the next term We know that 13,23,33,....... nthterm is n3

Q: 1 (b) (r² + m)²

A:

Q: factors of 20 that add up to 9

A:

Q: 28)9,589

A: Given

Q: 7 to the power of 18

A: To determine: 7 to the power of 18

Q: 1. How many squares are in the figure?

A:

Q: wat is the least mutilple for 20,8,and 4 is

A:

Q: Egyptian Division

A:

Q: The manufacturer of large liquid crystal displays ( LCD's) is difficult. Some defects are minor and…

A: Provided information, Sample mean(X bar)=2.467 Sample Standard Deviation=s=3.057 Sample size(n)=45…

Q: 19 *72°

A:

Q: Evaluabe: 25+3 se

A: Here we find Laplace inverse transform

Q: Evaluate o(7000).

A:

Q: Compute the indicated product.   -1 3   9 2 0   3 9 3

A:

Q: 4 ) V8

A:

Q: %3D Subject to 2itNg=3 ; 24%220

A: To determine: Minimize f(x1, x2) = 1x1x2 subject to the conditions, x1+2x2=3 ,  x1 , x2 ≥0.

Q: Which of these statistics are measures for the spread of a sample? A: (i), (ii), and (v) B: (i) and…

A: So Here given summary stastics

Q: 9) 105 75

A:

Q: Find 10th term of the A.P. 1, 4, 7, 10

A: Consider an A.P. a1, a2, a3, a4.... Then, the nth term of an A.P. is given by: an=a+n-1 d where a is…

Q: 2)2 6.

A: Given: 622

Q: 4x 17) 413

A: Given :4x4y24y3