Final answer:
To determine if the proportion of women and girls as cyberviolence victims has increased from the level reported in 2015, a hypothesis test can be performed. The parameter of interest is the proportion of female cyberviolence victims.
Step-by-step explanation:
To determine if there is significant evidence to indicate that the proportion of women and girls as cyberviolence victims has increased from the level reported in 2015, we need to perform a hypothesis test. The parameter of interest in this case is the proportion of female cyberviolence victims. Let's denote the proportion as p.
Using the information given, we have a sample of 798 female respondents out of a sample size of 1,026. We can calculate the sample proportion, which is 798/1,026 = 0.7778.
To test if there is a significant increase in the proportion of female victims, we can compare this sample proportion to the proportion reported in 2015. If the difference is statistically significant, we can conclude that there has been an increase. This can be done using a hypothesis test, where the null hypothesis is that the proportion is the same as in 2015, and the alternative hypothesis is that the proportion has increased.
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