Answer:
m = 1.8
Step-by-step explanation:
Given data is as follows :
x 1 2 3 4 5 6
f 1 4 7 m 6 3
We need to find the value of m if the mean of the data is 3.8.
Mean = sum of observations/no. of observations
So,
So, the value of m is equal to 1.8.
Using the number line:
Heba has the greater account balance
Nour has the most debt.
<h3>What is a Number Line?</h3>
A number line shows where a number lies according to the order. Values greater than 0 and are on the right side are greater than values and vice versa.
Given their balances, $29.17 is greater than -$11.99. Therefore, Heba has the greater account balance using the number line.
Since - indicates debt, Nour has the most debt.
Learn more about number line on:
brainly.com/question/24644930
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What grade are you learning this in
Sample 3: 6 boys; 7 girls
