# Statistics -Q32

## Statistics -Q32 Online Services

1) A probability experiment consists of rolling a 6-sided die. Find the probability of the event below.
rolling a number less than 4.

2) Use the frequency distribution to the right, which shows the number of voters (in millions) according to age, to find the probability that a voter chosen at random is in the given age range.
not between 18 to 20 years old between.

3) Determine whether the following statement is true or false. If it is false, rewrite it as a true statement.
If two events are independent,

P(A|B)equals=P(B). Choose the correct Answer below

A.
True

B.
False; if events A and B are independent, then
P(B|A)equals=P(A).

C.
False; if events A and B are independent, then P(A and
B)equals=P(A) times •P(B).

D.
False; if events A and B are independent, then P(A and
B)equals=0.

4) The table below shows the number of male and female students enrolled in nursing at a particular university for a recent semester.

(a) Find the probability that a randomly selected student is male, given that the student is a nursing major.

(b) Find the probability that a randomly selected student is a nursing major, given that the student is male.
Nursing Majors Non-nursing majors
Total

Males 9494 11241124 12181218
Females 713713 16351635 23482348
Total 807807 27592759 35663566

(a) Find the probability that a randomly selected student is male, given that the student is a nursing major.

You can read more about our case study assignment help services here.

## How it Works

#### How It works ?

Step 1:- Click on Submit your Assignment here or shown in left side corner of every page and fill the quotation form with all the details. In the comment section, please mention Case Id mentioned in end of every Q&A Page. You can also send us your details through our email id support@assignmentconsultancy.com with Case Id in the email body. Case Id is essential to locate your questions so please mentioned that in your email or submit your quotes form comment section.

Step 3:- Once we received your assignments through submit your quotes form or email, we will review the Questions and notify our price through our email id. Kindly ensure that our email id assignmentconsultancy.help@gmail.com and support@assignmentconcultancy.com must not go into your spam folders. We request you to provide your expected budget as it will help us in negotiating with our experts.

Step 4:- Once you agreed with our price, kindly pay by clicking on Pay Now and please ensure that while entering your credit card details for making payment, it must be done correctly and address should be your credit card billing address. You can also request for invoice to our live chat representatives.

Step 5:- Once we received the payment we will notify through our email and will deliver the Q&A solution through mail as per agreed upon deadline.

Step 6:-You can also call us in our phone no. as given in the top of the home page or chat with our customer service representatives by clicking on chat now given in the bottom right corner.

## Case Approach

#### Scientific Methodology

We use best scientific approach to solve case study as recommended and designed by best professors and experts in the World. The approach followed by our experts are given below:

Defining Problem

The first step in solving any case study analysis is to define its problem carefully. In order to do this step, our experts read the case two three times so as to define problem carefully and accurately. This step acts as a base and help in building the structure in next steps.

Structure Definition

The second step is to define structure to solve the case. Different cases has different requirements and so as the structure. Our experts understand this and follow student;s university guidelines to come out with best structure so that student will receive best mark for the same.

Research and Analysis

This is the most important step which actually defines the strength of any case analysis. In order to provide best case analysis, our experts not only refer case materials but also outside materials if required to come out with best analysis for the case.

Conclusion & Recommendations

A weak conclusion or recommendations spoil the entire case analysis. Our expert know this and always provide good chunks of volume for this part so that instructors will see the effort put by students in arriving at solution so as to provide best mark.

## Related Services

5) The table below shows the results of a survey in which 141 men and 146

women workers ages 25 to 64 were asked if they have at least one month’s income set aside for

emergencies. Complete parts (a) through (d).
Men Women Total

Less than one month’s income 65 84 149

One month’s income or more
76 62 138

Total 141 146 287

6) Determine whether the events E and F are independent or dependent. Justify your answer.

(a)
E: A person
living at least 70 yearsliving at least 70 years.
F: The same person
regularly handling venomous snakes regularly handling venomous snakes.

A.
E and F are dependent because regularly handling venomous snakesregularly handling venomous snakes
can affect the probability of a person living at least 70 yearsliving at least 70 years.

B.
E and F are independent because regularly handling venomous snakes regularly handling venomous snakes
has no effect on the probability of a person living at least 70 yearsliving at least 70 years.

C.
E and F are dependent because living at least 70 yearsliving at least 70 years has no effect on the probability of a person regularly handling venomous snakes regularly handling venomous snakes.

D.
E and F are independent because living at least 70 yearsliving at least 70 years has no effect on the probability of a person regularly handling venomous snakesregularly handling venomous snakes.

7) In the general population, one woman in ten will develop breast cancer. Research has shown that 1 woman in 650 carries a mutation of the BRCA gene. Seven out of 10 women with this mutation develop breast cancer.

(a) Find the probability that a randomly selected woman will develop breast cancer given that she has a mutation of the BRCA gene.

The probability that a randomly selected woman will develop breast cancer given that she has a mutation of the BRCA gene is?

8) In a sample of 1200U.S. adults, 188 dine out at a restaurant more than once per week. Two U.S. adults are selected at random from the population of all U.S. adults without replacement. Assuming the sample is representative of all U.S. adults, complete parts (a) through(d).

(a) Find the probability that both adults dine out more than once per week.

The probability that both adults dine out more than once per week is?

According to a survey, 59% of the residents of a city oppose a downtown casino. Of these
59% about 66 out of 10 strongly oppose the casino. Complete parts (a) through (c).

(a) Find the probability that a randomly selected resident opposes the casino and strongly opposes the casino.

(b) Find the probability that a randomly selected resident who opposes the casino does not strongly oppose the casino.

(c) Would it be unusual for a randomly selected resident to oppose the casino and strongly oppose the casino? Explain

The probability that a randomly selected resident opposes the casino and strongly opposes the casino is?

9) A standard deck of cards contains 52 cards. One card is selected from the deck.

(a)
Compute the probability of randomly selecting a diamondor heart.
(b)
Compute the probability of randomly selecting
(c)
Compute the probability of randomly selecting a Sixor heart.
a. P(diamond or heart) equals=
(Round to three decimal places as needed.)

10) The percent distribution of live multiple-delivery births (three or more babies) in a particular year for women 15 to 54 years old is shown in the pie chart. Find each probability. A pie chart labeled “Number of Multiple Births” is divided into seven sectors with labels and approximate sizes as a percentage of a circle as follows: 15-19, 1.2 percent; 20-24, 6.3 percent; 25-29, 21.7 percent; 30-34, 37.1 percent; 35-39, 24.7 percent; 40-44, 5.4 percent; 45-54, 3.6 percent.

Number of Multiple Births
15-19 1.2%20-24 6.3%25-29 21.7%30-34 37.1%35-39 24.7%40-44 5.4%45-54 3.6%

a. Randomly selecting a mother 30-39 years old
P (30 to 39)almost equals≈
(Round to the nearest thousandth as needed.)

11) Evaluate the given expression and express the result using the usual format for writing numbers (instead of scientific notation).

43^(p)2=

12) Perform the indicated calculation.
Start Fraction (7^(c)4)/(11^(c)4)

13) Outside a home, there is a 4-key keypad with letters A,B,Cthat can be used to open the garage if the correct four-letter code is entered.

Each key may be used only once. How many codes are possible?

14) A horse race has 12 entries and one person owns 2 of those horses. Assuming that there are no ties, what is the probability that those two
horses finish first and second(regardless of order)?

Product Code-Statistics -Q32

Looking for best Statistics -Q32 online here

Summary