Task 1: Ungrouped Descriptive Statistics [20marks]
To gain some insights into the typical age of UK Netflix viewers, a sample of 115subscribers was surveyed inMarch 2021.
Some descriptivestatistics,computedtosummarizethedata,arepresented in Table A below. NB: Some values are missing.Table 1–Ungrouped Descriptive StatisticsUK Netflix Viewer AgeMeanStandard Error1.5 Median43.0
Mode43.0Sample Standard DeviationSample Variance163.4 Kurtosis-1.3Skewness-2.5Range65 MinimumMaximum 80 Sum 4702Count Coefficient of VariationRequired for Task 1 (Comments for task 1 should not exceed 200 words in total)
1.With reference toTable 1 above and using a calculator and showing all your working out:
a)Calculate themeanand interpret what the mean suggests in the context of the scenario.
b)Calculate the Minimum and interpret what the minimum value suggests in the context of the scenario
2c)Calculate the standard deviation and interpret what the standard deviation value suggests in the context of the scenario
d)Calculate the coefficient of variation and interpret what the valuesuggests in the context of the scenario provided.
