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# Can someone help me solve 1 and 2? SE Homework 3 - Excel Sign in -...

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Can someone help me solve 1 and 2?

SE Homework 3 - Excel Sign in - o X Share File Home Insert Page Layout Formulas Data Review View Help Tell me what you want to do Calibri On General General B D - X AutoSum" A - 11 D- O AA === A ESS ab Wrap Text Merge & Center - Cut LE Copy Format Painter Clipboard Fill ZIU Paste B IU , $- % , 809 Insert Delete Format Conditional Format as Cell Formatting Table Styles Styles Clear Sort & Find & Filter Select Editing Font Alignment Number Cells A в One state lottery has 1,000 prizes of$1; 150 prizes of $10; 20 prizes of$75; 5 prizes of $305; 2 prizes of$1,280; and 1 prize of $2,700. Assume that 31,000 lottery tickets are issued and sold for$1. Question 1 What is the lottery's expected profit per ticket? Question 2 What is the lottery's standard deviation of profit per ticket? Suppose a quiz has 11 multiple choice questions. Each question has 5 answer choices. If a student takes the quiz and randomly guesses on every question.... Question 3 Find the probability the student gets between 2 and 7, exclusive, questions correct. 35 36 271 Action Ciod bo sobilis tudant Marath07 Loctione coccoct HWNotes HWExcelDirections HW Satisfied + @ -- 80% + - + + 4:50 PM * 9/12/2019 Type here to search Be A ô E X DA A O

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