Answered step by step

Verified Expert Solution

Link Copied!

Question

1 Approved Answer

Posted on Jul 05, 2024

Help me 21 On a recent Saturday, a total of 1,054 people visited a local library. Of these people, 262 were under age 10, 470

Help me 21
On a recent Saturday, a total of 1,054 people visited a local library. Of these people, 262 were under age 10, 470 were aged 10-18, 173 were aged 19-30, and the rest were more than 30 years old. One person is sampled at random. What is the probability that the person is more than 30 years old

Step by Step Solution

There are 3 Steps involved in it

Step: 1

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

Systems Analysis and Design

Authors: Scott Tilley, Harry J. Rosenblatt

11th Edition

1305494601, 9781305533936 , 978-1305494602

Students also viewed these Mathematics questions

Question

★★★★★

A uniform slender rod 10 in. long and weighing 0.01 lb is balanced on a glass of inner diameter 2.8 in. Neglecting friction, determine the angle θ corresponding to equilibrium. 10 n.

Answered: 1 week ago

Question

★★★★★

Suppose that {N0(t), t 0} is a Poisson process with rate = 1. Let (t) denote a nonnegative function of t, and let m(t) = t 0 (s) ds Define N(t) by N(t) = N0(m(t)) Argue that {N(t), t 0} is a...

Answered: 1 week ago

Question

★★★★★

To determine whether training in a series of workshops on creative thinking increases IQ scores, a total of 70 students are randomly divided into treatment and control groups of 35 each. After two...

Answered: 1 week ago

Question

★★★★★

Each of the following managers works for a chain of notes and has been given certa decision-making authority Ciastach the managers according to the centre of the probably manages Manager of the...

Answered: 1 week ago

Question

★★★★★

Question 8 2 pts Tamika, an expert in historic rocking chairs, sends a letter (US. Mail] offering to buy a mid-1800's rocker for $50,000 from an exclusive antique store in Soho, New York. The store...

Answered: 1 week ago

Question

★★★★★

a . Break students into small groups b . Review the following case scenario Sharon Sandhu is an experienced HCA working for a Home Support agency. Sharon has struggled with her weight for many years,...

Answered: 1 week ago

Question

★★★★★

we created a diagonal from the bottom left corner to the top right corner. Instead, write code that will create a purple diagonal from the top left to the bottom right corner. Hint: try writing the x...

Answered: 1 week ago

Question

★★★★★

Best Buy's monthly demand for an Olympus Digital Camera FX 5500 is Poisson distributed with a mean of 3 cameras/month. The order quantity is 6 cameras, holding costs are $6.00 per camera per year,...

Answered: 1 week ago

Question

★★★★★

Q1. In the design of a shower head, a "flow reducer" is installed to conserve water and energy as shown in Figure 1. After installation, the flow rate, Q, is reduced by a factor of 2. Assume the...

Answered: 1 week ago

Question

★★★★★

Histogram of Wave Heights for Sheet Harbour, Halifax County 20 15- Percent 10 5 0. 0.4 0.8 1.6 2.0 2.4 Wave Height (metres) Location N Mean StDev Minimum Q1 Median Q3 Maximum Lobster Bay 319 0.4966...

Answered: 1 week ago

Previous Question Next Question