Which Histogram Depicts A Higher Standard Deviation

Question: Find the median:

Find the median(even) :

Answer: -The Number that is in the middle.

-If there is an even number add the two middle # then divide by two

Question: Frequency histograms

Answer:

Question: Sample variance

Answer: Xi=

The sample variance is found by squaring the sample standard deviation.

Question: Find the mode:

Answer: -The middle

Question: m(mew)

Answer: The population

arithmetic mean), is computed using all the individuals in a

population. The population mean is a parameter.

Question: x̄

Answer: The sample arithmetic mean, x (pronounced “x-bar”), is computed using

sample data. The sample mean is a statistic.

Question: Frequency distribution

Answer: 1st-Add the first two numbers and divide by 2

2nd- Input into calculator to find the

separate by two list

3rd-Make sure to enter L1,L2 to find the information

Question: Standard deviation for sample

Answer: -s orsx

Question: Standard deviation( to look for on calculator)

Answer:

Question: Histogram skewed right

pg-132

Answer: -Mean>Median

-Mean is larger than median