# Math homework help

## Calc quiz #2

Hi! i need help with these calculus problems! i need them shown step by step and in the easiest way to solve it possible! thank you!!

## Statistics questions

**Exercises for Section 4.1**

Use the hospital charge sheet in the file Chpt 4-1.xls

## Should you Believe a Statistical Study?

We are bombarded by statistical information from a wide variety of sources. Much of the statistical research performed in the world is conducted with a great deal of integrity, validity, and reliability. However, there are many statistical studies that are conducted that are—whether intentionally or unintentionally—plagued by bias.

## On the 5th of March 2009, the Bank of England (BoE) lowered its main interest rate to 0.5%, the lowest on record since the Bank has published rates in 1970, which still remains unchanged. As a consequence of this low level of rates, HSBC’s Lifetime Tra

This coursework tests your basic financial mathematics and statistical modelling skills,

using spreadsheet software (Excel – formulae, financial maths, graphical features, Data

Analysis and Solver tools) as well as your awareness of the reality of how financial

products work. Your answers are to be presented in an essay/report format, for which

you will use a word processor. In writing your report, please:

state and explain all assumptions, on which your answers are based;