find the probability of left of z = 2.3456

Q: Find P(2.03 < z < 4)= a. 0.979 b. 85.66 c. 1.645 d. 0.021

A: To find: Find P(2.03 &lt; z &lt; 4)= ?

Q: 8. A parametric curve is defined by TC x(t) = sin² T cos² r dr, y(t) = sint, for < t < 3 Find the…

A: We can find area.

Q: Let C = 1 1 0 (19) 01 0 0 1 Find ect and the solution to X'=CX + () t X (0) = 0

A:

Q: 2.45-3.1t=21.05

A: Given,          2.45 - 3.1t = 21.05

Q: Find the probability of selecting someone who uses drugs. Round to 3 decimal places

A: Positive test resultsNegative test resultsSubjects uses drugs455Subjects does not uses drugs25480

Q: 0.3(7 + 2x) + 1.3x = 3.5

A:

Q: 52 +9

A: Given,  is the inverse Laplace equation. We have to find the solution as follows:

Q: Tothe TOthe richt of Z =-l.2

A:

Q: Evaluate the integral by means of the Cauchy residue theorem. § |2|=3 e² z(z-2)³ -dz

A: If C is a simple closed, positively oriented contour in the complex plane and  is analytic except…

Q: find mean if n=2 and p=0.10

A: The concept of the binomial distribution is used by the researcher, if it is required to compute the…

Q: Find u x v, v x u, and v x v.

A:

Q: 1) i) Add the two following sine wave forms together using the compound angle and combining…

A: The given sine wave functions are v1=asin10πt and v2=bsin(10πt). The given values of a=0.3, b=0.8.…

Q: find mean if n is 4 and p is 0.2

A: According to the provided information, n =4 p =0.2

Q: s=1.99

A: Hypotheses: H0:μ=7Ha:μ&lt;7 This is a left-tailed test as the direction of alternative hypothesis is…

Q: 4. Determine whether the following series converges or not. n=1 1 2n+1+√3n-2

A:

Q: 2.763-4.5(2.1x-5.1432)=6.32x+5

A:

Q: The plasma cholesterol level (mg/dL) for patients who have not been diagnosed with heart disease and…

A: We have to find out given probability..

Q: 0.272 + 1.498

A:

Q: Find mean if n is 2 and p is 0.4

A: Given n=2 p=0.4

Q: Find mean if n is 2 and p is 0.8

A: Given: n=2 p=0.8 The mean is obtained as below: Mean=n×p=2×0.8=1.6 Thus, the mean is 1.6.

Q: Use the empirical probability formula to solve the exercise. Express the answer as a fraction. Then…

A: It is given that a survey of 973 investors asked how often they tracked their portfolio.

Q: For a population, N = 12,000 and p = 0.79. Arandom sample of 914 elements selected from this…

A: The population size N = 12000 Sample size n = 914 Sample Proportion p^ = 0.65 The population…

Q: -3.7n=33.3

A: The objective of the question is to solve the equation for the variable 'n'.

Q: .453-.054 divided by .488 trying to find z score

A:

Q: find mean if n=20 and p=0.2

A:

Q: to.995 at v= 20

A:

Q: Descriptive Statistics* *Check With Your Instructor Before Starting this Intro to Stats (May Be…

A: Given information:   Soil type A Soil type B Sample 1 12.2 35.8 Sample 2 14.9 30.2 Sample 3…

Q: =CONFIDENCE.T (0.1, 3.533, 16

A: Given that  =CONFIDENCE.T (0.1, 3.533, 16)

Q: Find probability cholesterol is between 300 & 400 Round to 3 decimal place

A: Given μ=200σ=35

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.