Question

1. Given data:

Region of Latvia	Amount of families	Milk consumption per month
Kurzeme	50	50.32
Vidzeme	48	55.43
Zemgale	20	45.97
Latgale	39	52.61

• Find out measures of central tendency and variability;
• Draw the histogram.

Answer 1

• Find out measures of central tendency and variability;

	Amount of families	Milk consumption per month
count	4	4
mean	39.25	51.0825
sample standard deviation	13.70	3.9980
sample variance	187.58	15.9844
minimum	20	45.97
maximum	50	55.43
range	30	9.46
1st quartile	34.25	49.2325
median	43.50	51.4650
3rd quartile	48.50	53.3150
interquartile range	14.25	4.0825
mode	#N/A	#N/A
low extremes	0	0
low outliers	0	0
high outliers	0	0
high extremes	0	0

• Draw the histogram.

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