Answer: 44
Step-by-step explanation:
The distance is always positive, so the equation is 57 - 13, which equals 44
The z-score is the number of standard deviations while the data value is away from the mean.
<h3>What Is a Z-Score?</h3>
The Z-score is said to be a kind of numerical measurement that is known to show or depicts the value's relationship one has to the mean of a group of values.
WE have given a mean: 4.9 median: 6 mode: 6 variance: 4
The Z-score is often measured usually in terms of standard deviations that arise from the mean. It means that if a Z-score is 0, it shows that the data point's score is the same as the mean value.
Learn more about z-score:
brainly.com/question/25638875
Answer:
dam
Step-by-step explanation:
Answer:
3rd
Step-by-step explanation:
Step 1. Step up long addition
1 . 4 2 0
+ 2 . 1 5 7
_________
Step 2. Calculate 0 + 7, which is 7.
1 . 4 2 0
+ 2 . 1 5 7
_________
7
Step 3. Calculate 2 + 5, which is 7.
1 . 4 2 0
+ 2 . 1 5 7
_________
7 7
Step 4. Calculate 4 + 1, which is 5.
1 . 4 2 0
+ 2 . 1 5 7
_________
5 7 7
Step 5. Calculate 1 + 2, which is 3.
1 . 4 2 0
+ 2 . 1 5 7
_________
3 . 5 7 7
Step 6. Therefore, 1.42 + 2.157 = 3.577
3.577
Done!