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Please post a clear explanation of the answer! 1. Fifty percent of the employees in a...
Forty six percent of the employees in a company have managerial positions, and 57 percent of the employees in the company have MBA degrees. Also, 29 percent of the managers have MBA degrees. Using the probability formulas, find the proportion of employees who either have MBAs or are managers. (Round your answer to 2 decimal places.)
Probability
13. A particular bank is interested in estimating the difference between the average Mastercard debt at two of its branches. Using independent samples from two branches the 90% confidence interval for the difference between the means debt was calculated to be -S5.43 with 90% confidence that: H1 H2-$64.78. We could conclude from this A) branch 2 customers have more avera ge debt than customers from branch B) branch 1 customers have more average debt than branch 2 customers C)...
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Seventy-five percent of people with chronic migraines are female, and sixty-two percent those females use Botox to treat their migraines. It is known that fifty-five percent of people with chronic migraines use Botox to treat their migraines. A person is selected at random from the population of chronic migraines sufferers. a) Define the events. b) Write down the given probabilities. c) What is the probability that...
Fifty-three percent of employees make judgements about their co-workers based on the cleanliness of their desk. You randomly select 8 employees and ask them if they judge co-workers based on this criterion. The random variable is the number of employees who judge their co-workers by cleanliness. Which outcomes of this binomial distribution would be considered unusual? 1, 2, 7, 8 1, 2, 8 0, 1, 7, 8 0, 1, 2, 8 Sixty-eight percent of products come off the line within...
Fifty-nine percent of US adults have little confidence in their cars. You randomly select eight US adults. Find the probability that the number of US adults who have little confidence in their cars is (1) exactly three and then find the probability that it is (2) more than 6. show the work please
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clear explanation and work.
In the figure below (Figure 1), the upper ball is released from rest, collides with the stationary lower ball, and sticks to it. The strings are both 47.5 cm long. The upper ball has mass 2.30 kg and it is initially 10.0 cm higher than the lower ball, which has mass 3.30 kg. Figure < 1 of 1 > 10.0 cm Part A Find the frequency of the motion after...
can someone give me and Answer with explanation please The below vignette describes a hypothetical situation. Please read and answer the following question: How might you prepare for this and what might your options be in practice? You should underpin your response with supporting research on ‘acting and behaving ethically’ as a researcher. Scenario You have been instructed to undertake a piece of research for the company you work for, examining why employees are not satisfied with their jobs. The...
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ROUND TO THE NEAREST TENTH.
The average walking speed R of a person living in a city of population P in thousands is modeled by the function, R(P)= 0.37 In P + 0.05, where R is in feet per second. The population of Wilkes-Barre is 48,000. Find the average walking speed of people living in Wilkes-Barre. The average walking speed is ft /sec. (Round to the nearest tenth as needed.)
Please solve questions one and two with clear explanation and
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1. For the two blocks below, draw free body diagrams for each (assume the larger box is on the floor). What force (F) must be applied to have the smaller not slide down; the coefficient of static friction is 0.6 0.5 Kg 10 Kg 2. Draw a free body diagram for each block in the system. Find the acceleration of the system and the tensions...
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1. Find the language recognized by the given deterministic finite-state automaton (8 pts) ite-state automaton (8 pts) a) 0, 1 Start b) S1 83 0 Start So 0,1