# Math homework help

## I need the following MTH / 215 Math Problems Answered for The Restaurant Profit Scenario All work must be shown 3 Questions Total

Please see attached doc with questions. Please show all work.

## Diss3

The Discussion Board (DB) is part of the core of online learning. Classroom discussion in an online environment requires the active participation of students and the instructor to create robust interaction and dialogue. Every student is expected to create an original response to the open-ended DB question as well as engage in dialogue by responding to posts created by others throughout the week.

## STAT 200 OL1/US1 Sections Final Exam Spring 2016

STAT 200 OL1/US1 Sections Final Exam Spring 2016

1. True or False. Justify for full credit.

(a) The standard deviation of a data set cannot be negative.

(b) If P(A) = 0.4 , P(B) = 0.5, and A and B are disjoint, then P(A AND B) = 0.2.

(c) The mean is always equal to the median for a normal distribution.

(d) A 95% confidence interval is wider than a 98% confidence interval of the same parameter.