1. A worker purchases a 50,000$ medical coverage for 1,200$ useful for one year. In light of his past wellbeing records, the likelihood that this representative will be hospitalized in one year is 0.6541. Find tha result valur of the arrangement.

2. A player draws a card aimlessly from a standard deck of 52 cards. On the off chance that the card drawn is dark, the player wins 2,000$ however in the event that it is red, he loses a similar sum. Track down the normal worth of the game.

3. A roulette wheel contains 30 numbers: 20 are blue and 10 are green. The roulette is reasonable which implies that it is similarly liable to arrive on any of the 30 numbers. You win 300$ if the roulette lands on a blue number; else, you lose 200$. What is the generally anticipated worth or result of the game.

4. A lottery that pays off 300,000,000$ is made accessible for 10,000,000 tickets. Each tickets costs 50$. Assume the variable Z gives the net rewards from playing the lottery. What is the generally anticipated increase for getting the lottery together with just one ticket?

The size of an opening relies upon the edge of the piece utilized, just 1.5% of openings with another piece show deviation, 5% show deviation with normal pieces and 8% show deviation with worn pieces. On the off chance that 20% of the openings are made with new pieces, 70% with normal edges and 10% with worn ones.

a) What is the likelihood of having float openings?

b) What is the likelihood that the imperfect opening was made with another piece?

An investigation was directed in which two sorts of singed chicken, Jollibee and KFC, were looked at. Number of seared chickens sold, was estimated. 90 Jollibee branches were overviewed while 80 were studied for KFC. The normal singed chicken sold was 7,020 for Jollibee and 8,100 seared chickens for KFC. Track down a 94% and 98% certainty stretch on . Accept that the populace standard deviations are 1000 and 500 for KFC and Jollibee, individually.

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Question No.3 More than 50 million visitors stay at overnight boardinghouses (B&Bs) every year. The site for the Bed and Breakfast Inns of North America, which midpoints seven guests each moment, empowers numerous B&Bs to draw in visitors (Time, September 2001).

a. Figure the likelihood of no site guests in a one-minute time frame. b. Figure the likelihood of at least two site guests in a one-minute time span. c. Figure the likelihood of at least one site guests in a one-minute time span. d. Register the likelihood of at least five site guests in a one-minute time frame.