hailey claimed that the sale price of an item was more than 100% decrease compared to the original price. Do you agree or disagree? Explain your reasoning
Home work
Competencies 1. Describe the data using the measures of central tendency and measures of variability. 2. Apply the normal distribution, standard normal distribution, and central limit theorem. 3. Develop a confidence interval for a population parameter. 4. Evaluate hypothesis tests for population parameters from one population. 5. Evaluate hypothesis tests