Let the random variable X ~ Bin(n,p), with E(X) = 4 and Var(X) = 3.2. Calculate P(

Fantastic news! We've Found the answer you've been seeking!

Question:

Let the random variable X ~ Bin(n,p), with E(X) = 4 and Var(X) = 3.2. Calculate P( X < 8). Give your answer to 4 decimal places.

Please show all working step-by-step showing how did you get the answer, thanks.

Related Book For answer-question

Mathematical Statistics With Applications In R

ISBN: 9780124171138

2nd Edition

Authors: Chris P. Tsokos, K.M. Ramachandran

See More Books

Posted Date: Aug 17, 2022 04:41 AM

See More Questions

A companys net income for the year was $17,000. During the year, the company paid dividends on its non-cumulative preferred shares amounting to $12,000. Calculate the amount of the years net income...
The Doyle Trust reports distributable net income for the year of $100,000 and no income from tax-exempt sources. Under the terms of the trust instrument, the trustee must distribute $20,000 to Roger...
Walmart has made several changes in its data communication systems to improve its suppliers access to sales and inventory data. For example, the company added a customized Web site for its suppliers,...
Fill in the missing mass number and atomic number for each of these particles or types of radiation. alpha (?) He beta (?) e gamma y neutron n
With individual lines at its various windows, the Humber Valley Credit Union found that the standard deviation for normally distributed waiting times on Friday afternoons was 6.2 min. The credit...
The price of corn is written in which form? a . $$2$ b . $$2/bushel$ c . 2 bushels d . 2 bushels/$$$
Solve Problem 9.17 by assuming that the material of the shaft is aluminum rather than steel. Data From Problem 9.17:- A steel shaft of diameter $2.5 \mathrm{~cm}$ and length $1 \mathrm{~m}$ is...
Wendy is evaluating a capital budgeting project that should last for 4 years. The project requires $800,000 of equipment. She is unsure what depreciation method to use in her analysis, straight-line...
6. On December 31, 2015, First Company had the following cash balances: Cash in banks Petty cash funds (all funds were reimbursed on 12/31/15) 1,855,00 0 45,000 Cash in banks included P600,000 in a...
The parallel plates of a microchannel plate electron multiplier are segmented into conducting strips of width b so the potential can be fixed on the strips at staggered values. We model this using...
In 2000, retiring Mets player Bobby Bonilla was owed $5.9 million on his contract to play for the NY Mets baseball team. Rather than a one-time buyout, however, he and the Mets agreed that Bobby...
Class Activity 5: Memo Writing Your CEO has advised you to write a memo to all the office staff for a meeting next week on Monday morning regarding the discipline issues (tardiness and frequent...
what are the three most important steps to building an inclusive, anti-racist workplace and why?
Watch a broadcast news show on television (ABC, CBS, or NBC) or on their Internet outlets. Do you think that what you see constitutes ethical speaking or was there clear bias in the presentation?...
Summary Paragraph Assignment: In 2018 We Need Less Nonsense and More Science (10%) Write a succinct summary of In 2018 We Need Less Nonsense and More Science by Timothy Caulfield list the title and...
Class Activity 8: Bad News Letter You are working as claim adjustment manager in Northwest Apparel. Recencently you have a refund claim for an expensive fancy dress from Nancy Charles. According to...
1. Consider a point moving at a constant speed v on a circle of radius r. What is the relation between v, r, and the rotation frequency, f? 2. Show that the centripetal acceleration relation, ac =...
Why do bars offer free peanuts?
The grades from a statistics class for the first test are given by (a) Find mean and variance 2. (b) Find the mgf. 65 87 49 77 56 74 96 3 99 84 15 p(x) 15 15 15 15 15 15 15 15 15 15 8-12 CO
Suppose we have a sample of size 6 from a population with probability density function (pdf) f(x) = (1/y) e x/, x > 0, y > 0. We wish to test H0:y = 1 P versus Ha: y > 1. Let the rejection region be...
The hardness of a piece of ceramic is proportional to the firing time. Assume that a rating system has been devised to rate the hardness of a ceramic piece and that this measure of hardness is a...
In an ideal gas mixture consisting of components $A$ and $B$, the mole fraction of component $A$ is equal to (a) $n_{\mathrm{A}}=\frac{p_{\mathrm{A}}+p_{\mathrm{B}}}{P}$ (b)...
In an absorption refrigeration system, the heat energy $Q_{1}$ is supplied at temperature $T_{1}$ while the system absorbs heat energy $Q_{3}$ from a cold space at temperature $T_{3}$. If the...
The availability of a system (a) Depends upon the conditions of the system only (b) Is independent of the conditions of the surroundings (c) Does not depend upon the conditions of the system (d)...

Let the random variable X ~ Bin(n,p), with E(X) = 4 and Var(X) = 3.2. Calculate P(

Question:

Expert Answer:

Answersi and It is given that x Bin ... View the full answer

Mathematical Statistics With Applications In R

Students also viewed these mathematics questions