Who knows of a statistics scenario where i can compare two things for example like weight and diet, and have accurate data, so i could find the line regression formula.
i need:
mean
standard deviation
p value

To set up a study where you can use a regression formula, you need both variables to be quantifiable so for this scenario, you need to pick a specific part of diet to measure (calories, grams of sugar, etc.)

after lydia compare her check register to her bank statement, and the ending balances do not seem to match. then, she must make a bank reconciliation by putting the data all together.

to do this, she need to determine the bank ending balance. after, add the deposits in transit then deduct the outstanding checks. moreover, if the actual checkbook balance does not equal this number, check again for transporting errors by subtracting the balances and add the difference to nine. sometimes, a mathematical error can happen but a bank reconciliation is a great tool to resolve the discrepancies.