Solved: Find probability that selected rat is female, Basic Statistics

+44 141 628 6080
[email protected]

Find probability that selected rat is female

Of 20 rats in a cage, 12 are males and 9 are infected with a virus that causes hemorrhagic fever. Of the 12 male rats, 7 are infected with the virus. One rat is randomly selected from the cage.

(a) If the selected rat is found to be infected, what is the probability that it is female?

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Find probability that selected rat is female

Reference No:- TGS0681929

Now Priced at $5 (50% Discount)

Recommended (97%)

Rated (4.9/5)

Have a Question? (oR Write a Review)

Write atleast 100 words!!

Recent Questions Asked Basic Statistics

Q : Determining the randomly selected valium

What is the probability that between 482 and 510, inclusive, of the next 1000 randomly selected Valium users from this state would be white-collar workers?

Q : Probability of meeting specification

In a particular system containing three components the probability of meeting specification for components 1, 2, and 3, respectively, are 0.95, 0.99, and 0.92. What is the probability that the entire system works?

Q : Find probability that exactly two bushy trees are selected

If 4 trees are randomly selected for testing a new spray, what is the probability that exactly 2 bushy trees are selected?

Q : Number of automobiles purchased by the agency

If an agency receives 3 of these automobiles at random, list the elements of the sample space S using the letters B and Ar for blemished and non-blemished, respectively; then to each sample point assign a value x of the random variable X represent

Q : Find probability that selected rat is female

Of 20 rats in a cage, 12 are males and 9 are infected with a virus that causes hemorrhagic fever. If the selected rat is found to be infected, what is the probability that it is female?

Q : Breaking strengths for manufacturers

The mean breaking strengths for manufacturers A and B are 14,000 psi and 13,000 psi, respectively. The standard deviations are 2000 psi and 1000 psi, respectively. Which manufacturer will produce, on the average, the fewest number of defective riv

Q : Approximation to the binomial

A process for manufacturing an electronic component is 1% defective. A quality control plan is to select 100 items from the process, and if none are defective, the process continues. Use the normal approximation to the binomial to find

Q : Does history of stimulant usage vary among people

Which statistical technique (one-way ANOVA, regression analysis, chi-squared) do you suggest to be used to answer this question: Does history of stimulant usage vary among people within the three different IQ levels?

Q : Rendering the pill ineffective

A pharmaceutical company knows that approximately 5% of its birth-control pills have an ingredient that is below the minimum strength, thus rendering the pill ineffective. What is the probability that fewer than 10 in a sample of 200 pills will be

1935355

Questions
Asked

3,689

Active Tutors

1443972

Questions
Answered

Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!

ask Question

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Find probability that selected rat is female

Reference No:- TGS0681929

Have a Question? (oR Write a Review)

Recent Questions Asked Basic Statistics

Q : Determining the randomly selected valium

Q : Probability of meeting specification

Q : Find probability that exactly two bushy trees are selected

Q : Number of automobiles purchased by the agency

Q : Find probability that selected rat is female

Q : Breaking strengths for manufacturers

Q : Approximation to the binomial

Q : Does history of stimulant usage vary among people

Q : Rendering the pill ineffective

What cases does female status tend to be highest

How does the pyramid change

Which is a criticism of marxist/conflict theories

Discuss statements about sociological approaches

Problem regarding culturally relativistic

How sociological models help understand mental illness

How is it rational for the owner of a factory or plantation

Solution Preview :

Prepared by a verified Expert

Basic Statistics: Find probability that selected rat is female

Reference No:- TGS0681929

Recent Questions Asked Basic Statistics

Q : Determining the randomly selected valium

Q : Probability of meeting specification

Q : Find probability that exactly two bushy trees are selected

Q : Number of automobiles purchased by the agency

Q : Find probability that selected rat is female

Q : Breaking strengths for manufacturers

Q : Approximation to the binomial

Q : Does history of stimulant usage vary among people

Q : Rendering the pill ineffective

Asked Questions