STATISTICAL ANALYSIS

Statistical Analysis

Statistical Analysis

Analysis

Descriptives

gender

Statistic

Std. Error

iq

1

Mean

99.33

1.779

95% Confidence Interval for Mean

Lower Bound

95.76

Upper Bound

102.89

5% Trimmed Mean

98.79

Median

99.00

Variance

174.039

Std. Deviation

13.192

Minimum

75

Maximum

137

Range

62

Interquartile Range

20

Skewness

.451

.322

Kurtosis

.224

.634

2

Mean

101.82

2.207

95% Confidence Interval for Mean

Lower Bound

97.32

Upper Bound

106.31

5% Trimmed Mean

101.41

Median

100.00

Variance

160.716

Std. Deviation

12.677

Minimum

83

Maximum

128

Range

45

Interquartile Range

20

Skewness

.354

.409

Kurtosis

-.731

.798

The result of the descriptive table is presenting the mean of the variables which are incorporated in the analysis of data, this include IQ in relation to both the genders that are male and female. The most essential values of the above table that is means and the standard deviation of the variables which are imperative and vital to study as these values are reflecting the precision of the data which is collected from the respondents. In context of IQ scores and gender, it is observed that the mean of second gender is high as compared to first gender with reference to IQ scores; moreover, it is also found that the standard deviation of gender 1 is high in comparison to second gender for IQ scores.

Tests of Normality

gender

Kolmogorov-Smirnov a

Shapiro-Wilk

Statistic

df

Sig.

Statistic

df

Sig.

iq

1

.079

55

.200*

.972

55

.235

2

.101

33

.200*

.960

33

.261

From the Kolmogorov-Smirnov test and Shapiro-Wilk, it is found that the data is normal as the significance value of IQ scores in relation to both the genders that are male and female are significant as they are greater than 0.05.

The above histogram is presenting IQ scores in relation to gender 1, this shows that the mean value is 99.33 with the standard deviation of 13.19. This shows that the average IQ scores in gender 1 is high; however, the deviation in IQ scores is also high.

In addition to this, in the above histogram, the IQ scores in relation to gender 2 are reflected which presents that the mean value of the IQ scores for gender 2 is 101.82 which is higher than gender 1, but there is little deviation in IQ scores in gender 2 as compared to gender 1. Moreover, the histogram shows that the highest IQ ...