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I will investigate zach and his toothbrush and what happened

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I will investigate the difference between the median the salaries of female and male. I would think the median salaries for male which is $108043  will be larger than female which is $103750.
The difference salaries between male and female is $4293.
The difference in range between female and male is

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is this better since the other one is trash

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The difference in the minimum value between the two genders is $5084. the difference in the maximum value between the two genders is $70444. The IQR for the female salary annually is $39752. the IQR for the male salary annually is $42864.

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We will investigate the difference between the salaries of male and female workers. We think that the males will earn more than the females.

The difference in the minimum  value between the two genders (male and female) is $5084.

The median for females is $103,750, the median for males is $108,043. the difference between the two is $4,293.

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I will investigate the difference in salaries between male and females in ($ Dollars). I believe that the Males will have a higher income/salary than those of females

The median salaries for males is $108,043, which is larger than that of the females which is $103,750. The male’s median salary is larger than the female’s median salary by $4653

The shape of the sample distribution for the females appears to be skewed to the right

The shape of the sample distribution for the males appears to be skewed to the right also, more so than that of the females because there is a higher concentration between the salary’s $105,000 to $115,000 in the males.

The spread of salaries for both female’s & male’s is more or less similar because:

Spread (interquartile range) for females = $117,002 – $77,250 = $39,752

Spread (interquartile range) for males = $134,864 – $92,500 = $42,364

This means that Varity of salaries between genders are similar.

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The median salary for males is ($108043) and the median salary for females is ($103750). The male salary is lager then the female salary by $4293.

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The female sample size is much smaller compared to the male sample size (39:358)

Hence the large difference margin, males have a higher LQ, Median, UQ and Maximum, but females have a higher Minimum.

The spread (IQ Range) for females is $39,792 and males is $42,864. Both sums are similar meaning that there is a small variety, but this cannot be concluded as the sample sizes between both genders are very uneven. But overall, judging from the data on the graph, males tend to have a higher salary.

There is one significant outlier in the male dot-plot, and both genders are right-skewed in terms of shape distribution.

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This is a random sample

The shape sample for male salaries is right skewed and the shape distribution of the female salary is symmetrical

The female size is much smaller ($103750) compared to the male sample salary ($134864) by $31114

The upper quartile of this random sample for males is 118254 and the lower quartile is 111927. The upper quartile for the female is 109415 and the  lower quartile for the female is 92590

the spread for male salary is 118254-111927=$6,327

the spread for the female salary is 109415-92590=$16,825

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Data Analysis:

The male median Salary of my sample is larger ($108043) than the female median salary of my sample ($103750) by $4293

The shape of the sample distribution for male salaries is right skewed

The shape of the sample distribution for female salary appears to be symmetrical

There seems to be a higher concentration between $100000 and $108000 for male salaries

The spread (IQR) of the salary for males in my sample is 134864-92000=$42864 whilst the spread (IQR) of the salary for females is 117002-77250=$39752

The male middle 50% is slightly larger than the female middle 50%

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I will investigate the difference between the median salary for both males, and females. I would think the median salary for males tends to be larger ($108043) than the median salary for females ($103750).

This is a random sample selected by 397 people. I have taken a sample of 39 females salary’s, and 358 males salary’s, using the simple random selecting method.

The Median salary for males $108043, where as the median salary for females is $103750.

The shape of the sample distribution for females salary appears to be skewed to the left, wheres as the sample distribution for males is symmetrical.

Female spread- (UQ-LQ) 117002- 77250= 39752
Male spread- (UQ-LQ) 134864- 92000= 42864.

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http://lite.docker.stat.auckland.ac.nz/

Create a post
Write your NAME at the top

Click the link....
Find the "Salary Dataset".
Make a dot-plot of 'salary by 'gender'.

Analyse the dot-plot by writing at least 4 different statements.
Ensure you use statistical evidence in your answers.

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