Ask Experts Questions for FREE Help !
Ask
    nita56's Avatar
    nita56 Posts: 1, Reputation: 1
    New Member
     
    #1

    Sep 25, 2011, 05:12 PM
    Help with elementary statistics?
    Reading a frequency distribution using the given frequecy distribution to find the (a.) class width, (b.)class midpoints, (c.) class boundaries of tree heigh.
    Class Frequency
    16-20 100
    21-25 122
    26-30 900
    31-35 207
    36-40 795
    41-45 568
    46-50 322

Check out some similar questions!

Elementary statistics [ 2 Answers ]

How many ways can an IRS auditor select 3 of 8 tax returns for an audit

Proprotions in elementary statistics [ 1 Answers ]

there is a 12 question multiple choice test. Each question has four possible choices, one of which is the correct answer. An unprepared student randomly guesses at each question. 1. what is the exact number of possible correct answers? 2. What is the standard deviation for the number of...

Elementary Statistics [ 1 Answers ]

I am having so much trouble doing these, if someone could help I would appreciate it. Construct a percentile graph for the data below. Approximate to the nearest 10th the data value that corresponds to the 75th percentile. Lower bound upper bound Frequency 9.5 15.5 7 15.5 21.5 4 21.5 27.5...

Elementary Statistics [ 1 Answers ]

In layman's terms can you give me step by step instructions on how to construct a group frequency using an interval size of 6?

Elementary Algebra [ 1 Answers ]

Can any one help me slove this equation: (1/3)(6x-9)=(1/2)(6x-4)


View more questions Search
 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.