due = downpayment – total 10. Write a pseudocode statement that multiplies the variable subtotal by 0.15 and assigns the result to the variable totalfee. First you must make the variables real numbers. example.Dim subtotal As Double = 0 The statement asked for in the question will appear as totalfee = subtotal *
KEY: Solve Problems | Data | Normal Distribution 38. ANS: C Identify the type of event and then use the proper formula to find its probability. |Feedback| A|There are black cards of king also in the deck of cards.| B|The type of event and the probability are incorrect.| C|Correct!| D|What is the formula for calculating the probability of this type of event?| PTS: 1 DIF: Average REF: Page 661 OBJ: 12-5.2 Find the probability of inclusive events. TOP: Find the probability of inclusive events. KEY: Probability | Inclusive Events 39.
| Peter and Mike have 180 stamps altogether. After Mike gave 20 of his stamps to Peter, he had twice as many stamps as Peter. How many more stamps did Mike have than Peter at first? | 7. | If Amy gives 10 of her stamps to Robin, she will have four times as many stamps as Robin.
When you add the values 3, 5, 8, 12, and 20 and then divide by the number of values, the result is 9.6. Which term best describes this value: average, mean, median, mode, or standard deviation? Answer: ____The term that describes 9.6 would be the mean, it is the sum of all the values divided by the total number of values______ 4. What is the range of the values 2.0, 3.7, 4.9, 5.0, 5.7, 6.7, 8.5, and 9.0? Answer: __9.0 – 2.0 = 7___________ What is the median?
Which of the following statements is false? a.|“Theoretical probability” is also called “classical probability” or “a priori probability.”| b.|“Experimental probability” is another term for “relative-frequency probability.”| c.|A “sample space” is the set of all possible outcomes of a probability experiment.| d.|“Empirical probability” is another term for “subjective probability.”| ____ 4. Two identical spinners each have five equal sectors that are numbered 1 to 5. What is the probability of a total less than 9 when you spin both these spinners? a.||c.|| b.||d.|| ____ 5.
Answer: False Difficulty: Medium 5. The sampling distribution of a sample statistic is the probability distribution of the population of all possible values of the sample statistic. Answer: True Difficulty: Easy 6. A sample statistic is an unbiased point estimate of a population parameter if the mean of the populations of all possible values of the sample statistic equals the population parameter. Answer: True Difficulty: Medium 7.
Infected cows were still turning up in the late 1990s to early 2000s. There was a great panic in the late 90s when dozens of humans started turning up with symptoms similar to those seen in the cows in the early 90s. More than 40 people have been diagnosed with the human variant of mad cow disease. There seems to be consistency with the approximate 10-year incubation period for this unconventional, transmissible agent. In 1996 scientists confirmed that the same agent was present in affected human and cow brains.
6. Did the empowerment variable or self-care self-efficacy variable demonstrates the greatest amount of dispersion? Provide a rationale for your answer. Ans: The experimental group's mean self-care self-efficacy posttest score (mean = 96.00) was 6.44 points higher than its baseline mean score (mean = 89.56). In total, there is a
Week 4 Quiz Name: The true and false questions are worth 2 point each. 1. The quick rule would say that in a bivariate scatter plot with 25 observations, a correlation of 0.45 is significantly different than zero (but just barely). [ X ] True [ ] False 2. The least squares regression line is obtained when the sum of the squared residuals is minimized.
Also, included in the study were 60 patients that were receiving treatment at the University of Wisconsin Hospital and the remaining 20 had no history of eating disorders. The participants were to answer the Eating Disorder Inventory questionnaire and the SASB rating scales of parents and self. They rated themselves and each parent and the introject. The scales rated from 0 = not at all to 100 = always perfectly. The results demonstrated that bulimics reported deficits in parental and maternal nurturance and comfort in comparison to normal young woman.