Lt x be a continuous random variable with density fxs

Assignment Help Basic Statistics
Reference no: EM13577340

Let X be a continuous random variable with density fx(s) = k(s-6) for s = 1 and fx(s) = 0 for s

a) Determine the value of the constant k.

b) Calculate E[X].

c) Calculate VAR[X].

d) Calculate P(X e [-2, -0.75]).

e) Calculate P(X e [2,3]).

Reference no: EM13577340

Questions Cloud

What is the p-value for the hypothesis test what is your : chicago ohare and atlanta hartsfield-jackson are the two busiest airports in the unitedstates. the congestion often
Calculate the present value of the depreciation tax shield : calculate the present value of the depreciation tax shield for an asset in the 3-year class life costing 100000.
Verify that the above is a valid density function a batch : impurities in the batch of final product of a chemical process often reflect a serious problem. from considerable plant
Daniel is considering selling two stocks that have not : daniel is considering selling two stocks that have not fared well over recent years. a friend recently informed daniel
Lt x be a continuous random variable with density fxs : let x be a continuous random variable with density fxs ks-6 for s 1 and fxs 0 for sa determine the value of the
On january 1 2011 pacer company paid 1920000 for 60000 : on january 1 2011 pacer company paid 1920000 for 60000 shares of lennon co.s voting common stock which represents a 45
For the year ended june 30 2011 northern clothing company : for the year ended june 30 2011 northern clothing company has total assets of 81197417 roa of 9.84 percent roe of 18.74
X company is considering buying a part next year that they : x company is considering buying a part next year that they currently make. a company has offered to supply this part
Peoria corp just complete another successful year as : peoria corp. just complete another successful year as indicated by the following income statement. prepare a statement

Reviews

Write a Review

Basic Statistics Questions & Answers

  Probability that gas tank-s capacity is above the range

Determine the probability that gas tank's capacity is above 15.25 gallons?

  Hypotheses for right-tailed test

State the hypotheses for a right-tailed test. Obtain a test statistic and p-value assuming unequal variances. Why might the sample data not follow a normal, bell-shaped curve? If not, how might this affect your conclusions?

  Use relative frequencies to estimate the probability

Use relative frequencies to estimate the probability that a seed will not germinate. What is your estimate? Use relative frequencies to estimate the probability that a seed will not germinate.

  Statistics-chebyshev rule

According to the Chebyshev rule, at least what percentage of the observation in any data set are contained within a distance of 3 standard deviations around the mean.

  Constructing a histogram

Use the frequency chart on the age of actors and when they won a prestigious award and construct a corresponding histogram.

  Measurements from a normal distribution

Assume that the measurements came from a normal distribution. The variability of the manufacturing process is unknown means the same as the standard deviation is unknown.

  Autism and related disorders affect

British scientists have developed a 15 minute brain scan they hope could be used to detect autism in children. Autism and related disorders affect up to 7 out of every 1000 individuals.

  Professor green gives two-month computer programming

professor green gives two-month computer programming courses during the summer term. students must pass a number of

  Find empirical probability that bulb will bloom

Find the empirical probability that an iris bulb of this type will bloom. Give answer as a fraction in lowest terms. How many of the bulbs should she plant next fall if she would like at least 52 to bloom?

  Optimal values of the decision variables

How would a decrease of $1 in the x1 coefficient of the objective function affect the optimal values of the decision variables?

  Hypothesis test for dependent samplesa survey of 50

hypothesis test for dependent samples.a survey of 50 clientsin january 08 fifty clients of a county mental health

  Problem related to percent of the sample means

What percent of the sample means will be greater than 135 but less than 148 seconds? (Round your answer to 2 decimal places.)

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd