Standard deviation of gambler winnings
Suppose gambler keeps playing roulette (and betting a $1 each time) until the first time a bet is lost, at which point the gambler quits playing for the night. What is the expected value and standard deviation of gambler's winnings?
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Two plates, separated by a distance of 12.0 cm, have a potential difference of 1.70×103 between them, with the positive plate on the right. Calculate the electric field between the plate, taking as positive a field that points to the right.
If the flow in the hurricane outside of the hurricane's eye is approximate as a free vortex, determine the wind speeds at the location 20 mi, 30 mi, and 40 mi from the center of the storm.
How many grams of helium are in a balloon filled with 8.5 Lof the gas at a temperature of 20 C and a pressure of 800torr?
A loudspeaker of mass 19.0 kg is suspended a distance of h = 2.40 m below the ceiling by two cables that make equal angles with the ceiling. Each cable has a length of l = 3.10 m . What is the tension T in each of the cables?
A study indicated that 41% of children ages 2 to 5 years had a good diet-an increase over previous years. How large a sample is needed to estimate the true proportion of children with good diets within 3% with 95% confidence?
If the explorer now takes 27 steps northeast, then 50 steps 60 degrees north of west, then 55 steps due south, how many steps will it take for him to get back to his hut if he goes in a straight line back? (ie. what is his in units of steps) Give
Complete and balance the following question, and identify the oxidizing and reducing agents. Recall that the O atoms in hydrogen peroxide, H2O2, have an atypical oxidation state.
The following frequency distribution shows the price per share for a sample of 30 companies listed on the New York Stock Exchange. Assume there are no price per shares between 29 and 30, 39 and 40, etc.
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: The National Council for the Social Studies (NCSS) outlines a developmental sequence for social studies-the youngest children learn about their neighborhood
Begin your work by examining each of the following therapeutic approaches and consider the counseling theory that best aligns with each approach:
A counseling center receives a referral for a college student struggling with academic motivation, relationship problems, and anxiety about the future.
Formulate different questions by same topic from the questions below? How might connection to one's culture improve their ability to engage in somatic psycholog
This week, share your thoughts regarding the measurement of behaviors in applied behavior analysis. Identify something in your own life
This week we are examining Counselor Competence and Training. Complete the Self Inventory on page 342. Answer the questions below:
Clinical mental health counseling versus school counseling really brought to light for me how influential professional organizations are on our field.