Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on May 05, 2022

The average age of a family of 5 members is 25 years. If the age of the youngest member be 9 years. Just before

The average age of a family of 5 members is 25 years. If the age of the youngest member be 9 years. Just before the birth of the youngest member, the average age of the family was: (in years) 1. 15 2. 20 3. 21 4. 12 5. None of these

Step by Step Solution

★★★★★

3.37 Rating (169 Votes )

There are 3 Steps involved in it

Step: 1

of the faminy are bengbers Then uz n3dqas 5 25 tnwen... blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

Step: 3

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Business Statistics for Contemporary Decision Making

Authors: Ken Black

6th Edition

978-0470409015, 9780470559062, 470409010, 470559063, 978-0470910184

More Books

Students also viewed these Mathematics questions

Question

★★★★★

The Polk Company reported that the average age of a car on U.S. roads in a recent year was 7.5 years. Suppose the distribution of ages of cars on U.S. roads is approximately bell shaped. If 99.7% of...

Answered: 1 week ago

Question

★★★★★

The table shows how the average age of first marriage of Japanese women varied in the last half of the 20th century. (a) Use a graphing calculator or computer to model these data with a fourth-degree...

Answered: 1 week ago

Question

★★★★★

The average age of a part-time seasonal employee at a Vail Resorts ski mountain has historically been 37 years. A random sample of 50 part-time seasonal employees in 2010 had a sample mean age of...

Answered: 1 week ago

Question

★★★★★

The crate has a mass of 80 kg and is being towed by a chain which is always directed at 20 degrees from the horizontal. If the magnitude of P is increased until the crate begins to slide, determine...

Answered: 1 week ago

Question

★★★★★

Compute the following items for the cash flow statement: 1. The beginning and ending Accounts Receivable balances are $22,000 and $18,000, respectively. Credit sales for the period total $81,000. How...

Answered: 1 week ago

Question

★★★★★

32. Bond prices and yields (S3.1) Write a spreadsheet program to construct a series of bond tables that show the present value of a bond given the coupon rate, maturity, and yield to maturity. Assume...

Answered: 1 week ago

Question

★★★★★

6.14 A normal random variable x has an unknown mean and standard deviation or =2. If the probability that X exceeds 7.5 is 0.8023, find .

Answered: 1 week ago

Question

★★★★★

1. Although biometrics at BayCare Health Systems helps reduce risk by properly identifying patients at registration, what aspect of their system opens them up to a different area of risk? 2. Why...

Answered: 1 week ago

Question

★★★★★

On January 1, 2020, Larkspur Company issued 10-year, $1,860,000 face value, 6% bonds, at par. Each $1,000 bond is convertible into 16 shares of Larkspur common stock. Larkspurs net income in 2020 was...

Answered: 1 week ago

Question

★★★★★

Sofia Lofts case, but under a new set of assumptions on page 11 of the case. First re-read the Sofia Lofts case, then click here to download the new page 11. Specifically, you are to write up a brief...

Answered: 1 week ago

Question

★★★★★

Find the equivalent interest rates to the given nominal interest rates. a. Nominal interest rate compounded quarterly that is equivalent to an effective interest rate of 5% % Round to two decimal...

Answered: 1 week ago

Question

★★★★★

Thomas Anderson manufactures and sells homemade wine, and he wants to develop a standard cost per litre. The following are required for production of a 150-litre batch: 72.00 litres of grape...

Answered: 1 week ago

Question

★★★★★

A contract in writing was entered into between buyer A and seller B for the sale of 200,000 tons of quartz sand to be delivered in four loads of 50,000 tons per week as required, with each delivery...

Answered: 1 week ago

Question

★★★★★

Part A In the following paragraph, you will read about the study of emerging explorer Prof. Harrison. Conjugate the verbs in parentheses to agree with the subjects. My friends and I ______________...

Answered: 1 week ago

Question

★★★★★

ABC factory produces 24,000 units. The cost sheet gives the following information: Direct Materials Rs. 1,20,000 Direct Labour Rs. 84,000 Variable overheads Rs. 48,000 Semi variable overheads Rs....

Answered: 1 week ago

Question

★★★★★

Jayson Walker is a member of a consumer - driven health plan ( CDHP ) that is funded by a health savings account ( HSA ) established by his employer, Brock Industries. Brock's CDHP also uses a high -...

Answered: 1 week ago

Question

★★★★★

Ex 18 using flowchart in flowgorithm Excellent Serv ce: +2 Number of parties: 1-5 in party: +0% 6-10 in party: +3% more than 10: +5% E-18. Selection. Construct a program to compate the equation of a...

Answered: 1 week ago

Question

★★★★★

Find i 0 (t) for t > 0 in the circuit in Fig. 16.72 . 2 + Vo 1 7.5e-2t u(t) V ( +) 4.5[1 u(t)]V 0.5v. 1H

Answered: 1 week ago

Question

★★★★★

The DeBourgh Manufacturing Company was founded in 1909 as a metal-fabricating company in Minnesota by the four Berg brothers. In the 1980s, the company ran into hard times, as did the rest of the...

Answered: 1 week ago

Question

★★★★★

Use the Wilcoxon matched-pairs signed rank test to determine whether there is a significant difference between the related populations represented by the matched pairs given here. Assume = .05....

Answered: 1 week ago

Question

★★★★★

The average total dollar purchase at a convenience store is less than that at a supermarket. Despite smaller-ticket purchases, convenience stores can still be profitable because of the size of...

Answered: 1 week ago

Question

★★★★★

An IQ test is given to a randomly selected group of 10 freshmen at a given university and also to a randomly selected group of 5 seniors at the same university. For the freshmen, the sample mean is...

Answered: 1 week ago

Question

★★★★★

In Exercise 19, assume that the variance of X is unknown and find 80 percent and 95 percent confidence intervals for p. Compare these with the intervals computed in parts (d) and (e) of Exercise 19.

Answered: 1 week ago

Question

★★★★★

Suppose that in a certain population of men, the mean weight is p and the variance is 400. If it is assumed that weight is normally distributed in this population, and if a random sample (with...

Answered: 1 week ago

Previous Question Next Question