Question
Ottawa is the capital of which
country?Solution
Ottawa is the capital of Canada, located in the province of Ontario. • Currency: Canadian Dollar (CAD). • Canada is the second-largest country in the world by area. • Ottawa is known for its Parliament Hill and museums. Additional Knowledge: • (a) Australia: Capital is Canberra. Currency: Australian Dollar (AUD). • (c) New Zealand: Capital is Wellington. Currency: New Zealand Dollar (NZD). • (d) Norway: Capital is Oslo. Currency: Norwegian Krone (NOK).
In hypothesis testing, what does a low p-value (e.g., p < 0.05) suggest about the null hypothesis?
Which of the following scenarios would benefit most from using time series analysis with seasonal decomposition?
A bank notices unusual activity in a customer’s account, such as multiple large withdrawals in a short period. What is the most appropriate technique...
Which of the following best describes the purpose of data wrangling?
In a machine learning experiment, the company wants to predict future sales based on advertising spend. What is the dependent variable in this scenario?
In hypothesis testing, what does a p-value less than 0.05 typically indicate ?
Which of the following is a key advantage of using box plots over histograms for visualizing data?
In regex, ^abc matches:
A time series dataset shows monthly sales data for a retail store over the last three years. After performing decomposition, you observe that the residu...
Which measure of central tendency is most appropriate when data has extreme outliers?