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Statistics Assignment The Sampling Distribution

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Added on  2020-04-21

Statistics Assignment The Sampling Distribution

   Added on 2020-04-21

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STATISTICS
Statistics Assignment The Sampling Distribution_1
Sampling DistributionThe Sampling Distribution includes the ("Psych. Statistics: Central Tendency And Variability") ,Frequency DistributionNormal distributionUniform DistributionFrequency Distribution To do frequency distribution by use below steps.Click Mega stat and choose Frequency distributionAfter, choose input range as sample meanThen click the OK button.It provide the frequency distribution for sample mean.For Sample Mean,Frequency Distribution - QuantitativeSampleMeancumulative loweruppermidpointwidth frequencypercent frequencypercent1.000 <1.2001.100 0.200 1 2.6 1 2.6 1.200 <1.4001.300 0.200 7 17.9 8 20.5 1.400 <1.6001.500 0.200 7 17.9 15 38.5 1.600 <1.8001.700 0.200 5 12.8 20 51.3 1.800 <2.0001.900 0.200 10 25.6 30 76.9 2.000 <2.2002.100 0.200 4 10.3 34 87.2 2.200 <2.4002.300 0.200 3 7.7 37 94.9 2.400 <2.6002.500 0.200 1 2.6 38 97.4 2.600 <2.8002.700 0.200 1 2.6 39 100.039 100.02
Statistics Assignment The Sampling Distribution_2
1.0001.2001.4001.6001.8002.0002.2002.4002.6002.800051015202530HistogramUnnamed Series 1Sample MeanPercentPart - 1Measures of Central TendencyTo measures the central tendency to determine the below aspects.Mean (including weighted & trimmed)MedianModeTo determine the mean, median and mode by using the below steps.Open Mega stat.Choose the descriptive statistics.Select the input range as sample mean.After click the mean, median and mode in descriptive statistics window.It is shown in below.Sample Meancount39 mean1.77789 1st quartile1.50200 median1.78500 3rd quartile1.95996 interquartile range0.45796 3
Statistics Assignment The Sampling Distribution_3
mode1.95996 low extremes0 low outliers0 high outliers1 high extremes0 123450.00000 0.50000 1.00000 1.50000 2.00000 2.50000 Unnamed Series 1The measures of central tendency includes the median and mode. The median is thevalues that occupies the middle position and it referred to as measure of locations. The mediandivided the frequency distribution exactly into two halves. The mode is defined as the value thatoccurs most frequently in the data. It only measures the central tendency that can be used for datameasure in nominal scale. The mean and median was easy to compute and comprehend the data.It can be determined for ordinal scale, interval and ratio.Measures of VariabilityTo measures the variability by determine the below aspects.Range (including IQR & SIQR)Mean Deviation ("BA201 Sampling Distributions: Excel And Equations")VarianceStandard DeviationConfidence Interval for meanTo determine the above aspects by using the below steps,4
Statistics Assignment The Sampling Distribution_4

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