Determine the probability of a union b
Suggest two events A and B. The probability of A is 0.3, the probability of B is 0.4, and probability of A intersect B is 0.2. Determine the probability of A union B?
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In the classroom there're 100 students. 60 of them are male. There're 50 seniors in the class and 20 of the females are seniors. Determine the probability that a randomly selected student is a male and a senior?
Given three groups: A, B and C; and supposing all assumptions are satisfied, determine the following value: SSE. Calculate your answer accurate to two decimals. Round to the nearest hundredth.
Suppose that X is binomial random variable with n = 10 and p = 0.70. Calculate the following probabilities.
Assume that the lifetimes of batteries employed in tablet computer follow independent Exponential distributions with mean 1.5 years. If battery fails, it is immediately replaced by identical battery. You purchase a new tablet today. Determine the
A light bulb manufacturer guarantees that mean life of a certain kind of light bulb is at least 800 hours. A random sample of 39 light bulbs has mean life of 786 hours with standard deviation of 55 hours. Do you've enough evidence to reject the ma
A study explains that 35% of American families who are given coupons will try new product in the first six months. If 100 families are given coupons determine the probability that at least 30 of them will try the new product in six months? Please
You interview random sample of 50 adults. The results of the survey explain that 38% of the adults said they were more likely to purchase a product when there're free samples. At a=.005, can you reject the claim that at least 51% of adults are mor
Suggest a variant of game in which if the dime is taken the game stops, but if the nickel is taken then game is repeated with probability p. Suppose that p < 1, so the game will eventually stop. Compute the optimal strategy?
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Respond to my classmate with strengths and weaknesses: Policy Brief: Breaking the Cycle by Addressing Systemic Failures in Child Welfare Overview
In the Richman et al. (1988) study, which of the following was true about the effect of self monitoring alone on staff behavior before supervisor feedback
One of the topics we discuss near the end of our chapter is "in vitro fertilization". Obviously, families who look to in vitro for assistance with pregnancy
Online child sexual exploitation refers to the use of technology to sexually exploit or harm a person under age 18. In 2020, over 21.7 million reports
Problem: After your turn facilitating the group session, give brief summary discussing your experience in leading the group.
Appropriate career development goals for elementary school children include all of the following except: Need Assignment Help?
Question: What do we call the degree to which an assessment measures the hypothetical behavior that it claims to measure?