Friday
April 18, 2014

Homework Help: Data Management Grade 12

Posted by Trisha janelle on Tuesday, March 5, 2013 at 8:20pm.

A survey of 1000 television viewers conducted by a local television station produced the following data:

40% watch the news at 12:00
60% watch the news at 18:00
50% watch the news at 23:00
25% watch the news at 12:00 and at 18:00
20% watch the news at 18:00 and at 23:00
10% watch all three news broadcasts


a) what percentages of those surveyed watch at least one of these programs?
b)what percent watch none of these broadcasts?
c) what percent view the news at 12:00 and at 18:00,but not at 23:00
e)What percent watches exactly two of these shows.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Math Data management - A survey of 1000 television viewers conducted by a local ...
Data management grad e12 - It is estimated that 62% of television viewers "...
data management - A survey of 1000 veiwers conducted by a television station ...
statistics - Suppose that 30% of the nation's TV viewers are watching a ...
Math - The results of a survey asking 100 people how they get their news. 15 ...
Probability - The results of a survey asking 100 people how they get their news...
math-data management - I have just started grade 12 U Data Management, and i do ...
statistics - In a survey of 5100 TV viewers, 40% said they watch network news ...
math - In sample of 1000 TV viewers, 330 watched a particular programme. Find 99...
Survey Math - A survey of 240 10th grade students in a local High School found ...

Search
Members