The following the distribution of persons according to different income groupsIncome0-88 - 1616 - 2424 3232 - 4040 - 48(in 1000)No of persons871624157Find the average income of the persons.

We have given that data Mean = sum of all observations/total number of observations.

Answered: he following the distribution of…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The monthly rents (in dollars) paid by 7 people are given below. (Note that these are already ordered from least to greatest.) 790, 930, 1015, 1025, 1060, 1075, 1098 Send data to calculator Suppose that one of the people moves. His rent changes from $790 to $720. Answer the following. (a) What happens to the median? O It decreases by $ O It increases by O It stays the same. (b) What happens to the mean? O It decreases by $ It increases by O It stays the same.
Find out mean diviation and its co-efficient (For mean) from the following information: Marks No. of students 0-5 4 5-10 6. 10-15 10 15-20 12 20-25 8 25-30 15 30-35 12 35-40 15 40-45 12 45-50 6
1. Three prices ($) for the same vegan slice across 6 different cafes/stockists are as follows: 6.2, 5.3, 5.9, 6, 4, 5.1 What is the mean (average) price of this vegan slice? Please give your answer correctly rounded to two decimal places. ------------------------------------------------------------------------------------------------------------------------------------------------------------
The following data show the of number of shoes (in 1000 units) sold by a new shoe manufacturing company in the 8 consecutive months of 2020: Month # Sold Month # Sold --------------------------------------------------------------------- January 8.42 | May 11.14 February 9.67 | June 10.61 March 10.42 | July 12.50 April 10.90 | August 12.82 Hand Estimate a linear trend model for the monthly sales of the company. Predict the number of shoes sold in September and October.

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he following the distribution of persons according to different income groups Income (in 1000) o of persons 0 - 8 8 - 16 16 - 24 24 32 32 40 40 - 48 8 7 16 24 15 7 ind the average income of the persons.