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### Question #2006476: Other Probability Problems

Question: Problem 4.7: Find the expected value of the random variable Y whose probability density is given by: \[f(y)=\left\{ \begin{align} & \frac{1}{8}(y+1)\text{ for }2<y<4 \\ & 0\text{ elsewhere} \\ \end{align}…

### Question #2006540: Other Probability Distributions

Question: A loaded coin has a 75% chance of coming up heads. Let X be the number of heads in 8 independent flips of this coin. (a) Compute \(\Pr \left(…

### Question #2006694: Bayes Theorem

Question: The table below contains the opinions of a sample of 200 people (broken down by gender) about the latest congressional plan to fund abortion clinics. For Neutral Against Totals…

### Question #2006996: Other Probability Problems

Question: If the probability to win is 2/7, what are the odds to win? Solution: The solution consists of 21 words (1 page)Deliverables: Word Document

### Question #2007169: Calculating Basic Probabilities

Question: General: Roll two Dice. You roll two fair dice, a green one and a red one. a. Are the outcomes of the dice independent? b. Find P(5 on green…

### Question #2007290: Other Probability Problems

Question: You go to your closet to pick out a pair of socks in the dark. If you have black, brown, and gray socks in the drawer, how many must…

### Question #2007388: Probabilty Distributions

Question: Determine whether the given function is a probability density function \[f\left( x \right)=\left\{ \begin{align} & \frac{10}{{{\left( x+10 \right)}^{2}}}\text{ for }x\ge 0 \\ & 0\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,x<0 \\ \end{align} \right.\] Solution: The…

### Question #2007464: Other Probability Distributions

Question: For a normal curve approximation of the binomial distribution to be acceptable, all possible values of x should be between 0 and n, which are the lower and upper…

### Question #2007676: Other Probability Problems

Question: One card is drawn from a deck of 52. What is the probability that it is ? a diamond ? a king ? an ace or king Solution: The…