He was born in the city of Dunfermline which is in the country Scotland.
The ‘SMART’ technique a tool for effective goal setting. The acronym SMART stands for Specific, Measurable, Attainable, Realistic, and Time-bound, all of which are requisites for goals. The goal “to sell a combination of six refrigerators, stoves or dishwashers to earn a bonus” is specific, measurable, attainable and realistic because Michelle has done this before. Yet the goal is not time-bound. The length of time it is required to meet is not specified in the goal.
If the Moisturizing Black soap shampoo is currently positioned in the product life cycle the stage is called <span>Maturity
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Business Intelligence is the application of tools to improve the decision making and allows access to the information.
<u>Explanation:</u>
Business Intelligence collect the data and then analyse that data to interpret the next step the business should take in order to flourish.
Data Warehouse stores all the data which needs to be analyzed in a summary form for the organisation to quickly access it.
Data Warehouse is one of the steps of business intelligence which generate an accurate, aggregate data for the BI to analyze.
Answer:
The mean withdraw has increased during weekend.
Explanation:
Assume that the withdraw amounts are normal distributed. To test whether the mean withdrawal has increased during weekends, we take a z-test. The z-test is possible because the observed sample (weekend transactions) is greater than 30.
The null hypothesis (
) is when the mean withdrawal is greater than 550. The alternative hypothesis (
) is when the mean withdrawal is equal to 550 or smaller. At an alpha of 0.05% is selected with a two-tailed test, , there is 0.025% of the samples in each tail, and the alpha has a critical value of 1.96 or -1.96. If the z-value is greater than 1.96 or less than -1.96, the null hypothesis is rejected.
z-value = (600-550) / 70 / 36^(1/2) = 0.1190
At α=0.05, the z-value < 1.96 and > -1.96, the null hypothesis is not rejected. Therefore, the mean withdraw has increased during weekend.
