Answer:
2 is the answer
Step-by-step explanation:
3/5+7/5
3+7/5( if the denomeneter are same we can write one number )
10/5
2 is the answer ( divide both numbers by 5)
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Answer:
362 trust
Step-by-step explanation:
5x50=225
14x8=112
225+111=362
3 4 6 9 13 18 24 31 39 48 58
+1 +2 +3 +4 +5 +6 +7 +8 +9 +10
Answer:
If the 5 students could do it in 2 hours then it would take one person 10 hours. 10/x=y.
Step-by-step explanation:
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The sample standard deviation is (B) $3.16.
<h3>
What is the sample standard deviation?</h3>
- The sample standard deviation is defined as the root-mean-square of the differences between observations and the sample mean: A significant deviation is defined as two or more standard deviations from the mean.
- The lowercase Greek letter (sigma) for the population standard deviation or the Latin letter s for the sample standard deviation is most commonly used in mathematical texts and equations to represent standard deviation.
- For example, if the sample variance for a frequency distribution of hourly wages is 10 and the sample standard deviation is $3.16.
Therefore, the sample standard deviation is (B) $3.16.
Know more about sample standard deviation here:
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The complete question is given below:
If the sample variance for a frequency distribution consisting of hourly wages was computed to be 10, what is the sample standard deviation?
A. $4.67
B. $3.16
C. $1.96
D. $10.00
