Use the percentage method to solve the following.Larry Alison is single, claims one withholding allowance, and earns $2,450 per month. a. What is the amount of Larrys paycheck after his employer withholds social security, Medicare, and income tax? b. If Larry gets married and changes to two withholding allowances, what will be the new amount of his paycheck?c. If he then gets a 15% raise, what is the new amount of his paycheck?
STAT 2004 WEEK 13 Central limit theorem- No matter the observation distribution, for a large n, x bar ~ N (mu, standard error.) (x bar follows a normal distribution) o This math won’t be tested, but the concept is important. T-distribution- Has more outliers. Handle problems the same way you would handle a normal distribution, but use the t-table chart. o Degrees of freedom- How many pieces of info It is equal to n-1, and follows the t when written in distribution. For example, if it had 7 degrees of freedom the distribution would be written as t17(mu, S.E.). The rest of the lecture was essentially going over the hypotheses again. If you are still having trouble with these, remember that finding the p-value is a much easier way to solve the problem. If the p-value is less than alpha, reject the null hypothesis.