Math Help???(frequencies)?

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Math Help???(frequencies)?

The frequency of the letter J in the list below is 7. How many of the blank spaces should be a J?
R T J T B J _ _ _ _ _ _ _ _

A. 2
B. 3
C. 4
D. 5

2007-02-19 02:42:01 · 3 answers · asked by Math Dude 1 in Education & Reference ➔ Homework Help

3 answers

Do you know what frequency is? It means how often a particular thing shows up.

It's just basic math after that. If the frequency is 7, that means there needs to be 7 Js. How many are already listed? 2. So how many more need to be listed for there to be 7? You can figure that out.

2007-02-19 02:46:12 · answer #1 · answered by glurpy 7 · 0⤊ 0⤋

D.5 is the right choice

2007-02-19 10:54:05 · answer #2 · answered by wahhaj a 1 · 0⤊ 0⤋

D.5 is true.
frequency means how many times J occurs.

2007-02-19 10:50:22 · answer #3 · answered by flori 4 · 0⤊ 0⤋