Answer:
Step-by-step explanation:
7 The difference between-5 and -12. (-5) + 12
Each triangle thingy is 12.5 because the base of the triangle is 5 and the height is also 5 which equals 25 and thennn you divide it by 2 since it’s a triangle, duh. and then since there are 4 triangles you multiply them 12.5 by 4 which is 50. and the square in the middle is base:5 base:5 which equals 25 and if you add 25 and 50 together you get
answer: 75
Answer:
The correct answer is option 'D': Standard error of the mean.
Step-by-step explanation:
If we carry out observations that are random in nature the mean of the data is the average value which gives us an idea about the value about which the data is spread about.
The standard deviation gives us the distribution of the data around the mean thus data with a low standard deviation means that the data point's are closer to mean. A larger value of standard deviation means that the data is highly discrete or we can say that the variations in the data points is large.
the concept of standard deviation is highly useful while carrying out results of measured observations as it gives us a estimate of the standard error of the mean.
3,100,000
The hundred thousands place is at the sixth digit from the right.