meredith48034 meredith48034

Today at 1:47 PM
Mathematics

Answered

in a class of students, the following data table summarizes how many students have a brother or sister. What is the probability that a student chosen from randomly from the class does not have a sister?

in a class of students, the following data table summarizes how many students have a brother or sister. What is the probability that a student chosen from rando class=

Answer :

Jennifer10154 Jennifer10154

Today at 1:52 PM

Answer: 13/28
Explanation:

Answer Link

jcherry99 jcherry99

Today at 1:53 PM

Answer:

Step-by-step explanation:

The fact that the student does not have a brother either only means that you have chosen an only child. So there are 13 people that do not have a sister. The 13 comes from the bottom row. 9 + 4 = 13

What is the total number of people in the class? There must be 15 more who do have a sister.

15 + 13 = 28

So the answer should be 13 / 28 or 0.464

Answer Link

Other Questions

If employees of Washburn guitars want to travel to Asia to meet with guitar craftspeople, what is the best choice of who to send if diversity is considered a pr

One of the great advantages to using cloud servers is that you never need to them.a) Update b) Replace c) Reboot d) Customize

If employees of Washburn guitars want to travel to Asia to meet with guitar craftspeople, what is the best choice of who to send if diversity is considered a pr

is the collective sum of the attributes, life experience, knowledge, inventiveness, energy, and enthusiasm that its people choose to invest in their work.

Problem 1: A glass company makes doors and windows using three plants. Doors requires capacity in plants 1 and 3 while windows require capacity in plants 2 and

1) what is ratio ?2) what is rational numbers? (step by step )no spamming

An observer sitting in line of two tanks, watches the flashes of two tanks firing at each other at the same time, but he hears the sounds of two shots 2 s and 3

Write diary entries, every day during the vacation, of your life & happenings at home. DATE:Sep 21 - 28

this world is so cruel first one will be marked a Brainliest

1. In a class of 40 students, 1/5 of the total number of students like to study English and 2/5of the total number of students like to study Mathematics and the

A company wants to introduce ERP, but the system costs too much. The best way for the company to afford the new system is to add one ERP module at a time.O True

Specifying the role of price in an organization's marketing and strategic plans is referred to as:a) The list or quoted priceb) A pricing planc) Pricing objecti

Which of the following is a category of activity that results in government failure?a) Externalitiesb) Monopolyc) Special interest effectd) Public goods

When Lola asked what the advertising campaign should say, she was concerned with which of the five Ms?a) Measurementb) Messagec) Missiond) Mediae) Money

The records for Blossom Co show this data for 2025: Gross profit on installment sales recorded on the books was $430,000. Gross profit from collections of insta

What is the primary destination for Russian petroleum products?a) Central Asiab) Indiac) Western Europed) The United Statese) China

All of the following, except one, are arguments against free trade. Which is the exception?O Product liability argument.O Infant industry argument.O Strategic i

Herrich Company and Thomas, Inc., are department stores. For the current year, they reported a net income after tax of $400,000 and $600,000, respectively. Is T

Based on the features of a good reward system as described in the chapter, what are the positive aspects of the state of Georgia’s reward system?

Which statement accurately describes the concept of Substance Over Form in accounting standards and its emphasis on recording transactions?A. Substance Over For