its applied engineering data analysis course
its applied engineering data analysis course Q3 A signal frequency measurement shows that frequency, X, is...
its applied engineering data analysis course
Q4 X is the diameter (in mm) of tires, normally distributed with mean 575 and a standard deviation of 5 SKETCH THE AREA of P(575 < X < 579) in both X and Z and find P Find the diameter x such that there are only 1% tires longer than this diameter ie. P[X>x] 0.01 Find the (diameters of) tires that have most extreme 5% diameters. a. b. C.
its applied engineering data analysis course
Q1 A standard normal variable has a mean of zero and a variance of 1 ie. Z N(0, 1). SKETCH THE AREA and find the following probabilities: 1. P(Z 1.25) 2. P(Z s-1.25) 3. P(-.38 3 Z 3.25)
its applied engineering data analysis course
Q2 A standard normal variable has a mean of zero and a variance of 1 ie. Z* N(0, 1). SKETCH THE AREA and find the following z that fulfills the probability: 1. P(Zsz) -0.1 2. P(Z2z or Zs-z) -0.1 3. At what value of z, the area to the right is 2.5%? 4. At what value of z, the area between-z and z is 68%?
Problem 1 (10 Marks) The noise X(t) applied to the filter shown in Figure I is modeled as a WSS random process with PSD S,(f). Let Y(t) denote the random noise process at the output of the filter. A linea filsee Figure 1: The Filter. (T) Je Sinc 1. Find the frequency response, H(f), of the filter. 2. If X(t) is a white noise process with PSD No/2, find the PSD of the noise precess Y(t). 2- f 3. Is...
Problem 2. Consider the following joint probabilities for the two variables X and Y. 1 2 3 .14 .25 .01 2 33 .10 .07 3 .03 .05 .02 Find the marginal probability distribution of Y and graph it. Show your calculations. b. Find the conditional probability distribution of Y (given that X = 2) and graph it. Show your calculations. c. Do your results in (a) and (b) satisfy the probability distribution requirements? Explain clearly. d. Find the correlation coefficient...
A manufacturer produces 25-pound lifting weights. The lowest actual weight is 24 pounds, and the highest is 26 pounds. Each weight is equally likely so the distribution of weights is uniform. A sample of 100 weights is taken. a. What is the distribution for the weights of one 25-pound lifting weight? What is the mean and standard deviation? b. What is the distribution for the mean weight of 100 25-pound lifting weights? c. Find the probability that the mean actual...
Please Answer ONLY F1, F2 and G .
Thanks
Problem: Daycare Management You've been hired as the Chief Statistician for the SummerlsFun Co. The corporation operates a variety of Summer Children Camp/Daycare chains: ParentsOasis SunAndPlay NoPlaceLikeHome As part of their ongoing marketing effort, SummerIsFun Co. collects a variety of statistics about their members. The database includes the following data (a) Child's age category: infant, toddlers, preschool, pre-K к} (b) Child's BMI category: underweight, normal weight overweight, obese (e) Number of...
i need help on question 3 to 22 please.
Midterm ex review. MATH 101 Use the following information to answer the next four exercises. The midterm grades on a chemistry exam, graded on a scale of 0 to 100, were: 62, 64, 65, 65, 68, 70, 72, 72, 74, 75, 75, 75, 76,78, 78, 81, 82, 83, 84, 85, 87, 88, 92, 95, 98, 98, 100, 100,740 1. Do you see any outliers in this data? If so, how would...
The following ANOVA model is for a multiple regression model
with two independent variables:
Degrees
of
Sum
of
Mean
Source
Freedom
Squares
Squares
F
Regression
2
60
Error
18
120
Total
20
180
Determine the Regression Mean Square (MSR):
Determine the Mean Square Error (MSE):
Compute the overall Fstat test statistic.
Is the Fstat significant at the 0.05 level?
A linear regression was run on auto sales relative to consumer
income. The Regression Sum of Squares (SSR) was 360 and...