Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to determine the value of c so that the following is true.P(Z≤ c) = 0.7910Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places.X

Answered: Suppose Z follows the standard normal…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The graph represents a normal distribution with o = 1/2. -4 -3 -2 -1 0 Which of the following is(are) FALSE ✓ [Select] Neither A nor B B. Changing only the parameter o to 2 makes the curve flatter and wider. A. The median of the distribution is equal to 1/2. Both A and B
Which of the following is not true about normal distribution O a. Area under the curve equals 1 O b. The curve is symmetrical about the mean OC.The curve is asymptotic to the x axis O d. The curve is U shaped
D=20
Assume that a randomly selected subject is given a bone density test. Bone density test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find P, the 11th percentile. This is the bone density score separating the bottom 11% from the top 89%. Which graph represents P ? Choose the correct graph below. O A. O B. OD. P11 P11 P11 P11 The bone density score corresponding to P1 is (Round to two decimal places as needed.) Click to select your answer(s). APR tv MacBook Air F9 F10 LLA 20 F3 F6 F8 F4 F5 F1 F2 & #3 7 8. %24
Assume that x has a normal distribution with the specified mean and standard deviation. Find the indicated probability. (Round your answer to four decimal places.) u = 51; o = 16 P(40 s x S 47) =
Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the probability of a bone density test score greater than 0.42. ← 2 Sketch the region. Choose the correct graph below. OA. R F2 W S X H The probability is (Round to four decimal places as needed.). ommand 0.42 #3 80 F3 E Q D Ľ $ 4 C F4 R F 25 % V B. e F5 T G 0.42 I 6 MacBook Air B Fo Q Q Y H & 7 0 √ F7 U B N O C. 8 V -0.42 0.42 DII - M 1, (1) More ( 9 C K DD F9 O V - ) 0 L F10 P command OD. Time Remaining: 00:18:04 Next ^. ^ -0.42 - - ... I 4 F11 { + "1 [ option = ? 1 I F12 } ] delete L
Q.4 F
NEED ASAP Indicate the units and draw the graph. Round off to four decimals or in lowest term if fraction.
Calculate the Standard Score of the given x value. X=91, where N=84,5 and 0 = 79.7 Round your Cinswer to two elecimal places
Z = -0.0U 1.40 %3D Z3 -0.80 10. Find the z-score corresponding to a score of X = 45 for each of the following distributions. 40and o a. u = = 20 b. u = 40 and o = %3D 10 %3D C. u = 40 and o = 5 d. u = 40 and o = 2
Assume that a randomly selected subject is given a bone density test. Those test scores are normally distributed with a mean of 0 and a standard deviation of 1. Draw a graph and find the probability of a bone density test score greater than 0.42. Sketch the region. Choose the correct graph below. OA. Λ -0.42 The probability is (Round to four decimal places as needed.) A O D. ○ C. Q 0.42 -0.42 0.42 0.42
Round answers to 4 decimal places. Draw graphs and include functions where appropriate.1. According to a study, the height for Asian adult males is normally distributed with an average of 66 inches and a standard deviation of 2.5 inches. Suppose one Asian adult male is randomly chosen. Let X = height of the individual.a.Write the distribution of Xb. Find the probability that the person is between 65 and 69 inches.c. The middle 40% of heights fall between what two values?

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Suppose Z follows the standard normal distribution. Use the calculator provided, or this table, to determine the value of c so that the following is true. P(Z ≤ c) = 0.7910 Carry your intermediate computations to at least four decimal places. Round your answer to two decimal places. 0 X