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Question: Is math the key to success in college? Here is the opening of a newspaper account of a College Board study of 15,941 high school graduates:
Minority students who take high school algebra and geometry succeed in college at almost the same rate as whites, a new study says. The link between high school math and college graduation is "almost magical," says College Board President Donald Stewart, suggesting "math is the gatekeeper for success in college." "These findings," he says, "justify serious consideration of a national policy to ensure that all students take algebra and geometry."
What lurking variables might explain the association between taking several math courses in high school and success in college? Explain why requiring algebra and geometry may have little effect on who succeeds in college.
Findout the percentage of trainees earns less than $900 a month utilizing normal distribution.What percentage of trainees earns less than $900 a month?
The financial aid office of a university asks a sample of students about their employment and earnings. The report says that "for academic year earnings, a significant difference (p = 0.038) was found between the sexes, with men earning more on th..
What is the probability of selecting a sample of n=9 scores with a mean less than M=34? What is the probability of selecting a sample of n=36 scores with a mean less than M=34?
the us senate committee consists of 8 members. 5 members are democrates and 3 are republicans. a subcommittee of size 4
weights of pacific yellowfin tuna follow a normal distribution with mean weight 68 lb and standard deviation 12 lb. a
In the prime factorization of an integer, what is the maximum number of prime factors greater than the square root of that integer? If there is a prime factor greater than the square root of that integer
You are testing the null hypothesis that there is no linear relationship between two variables, X and Y. From your sample of n=10, you determine that r=0.80.
Describe the probability distribution for the daily amount that Arnold must pay the specialist, and determine the average daily amount the specialist will receive.
25.00 cm3 portions of a sodium hydroxide were titrated with a standardised solution of 0.75 mol/dm3sulphuric acid solution using phenolphthalein indicator. In the appendix this is titration procedure 1.
At the 5% level of significance, can we infer that branch A has a significantly higher proportion of satisfied customers than branch B?
Compare the theoretical value of the probability that each face will show up against your simualtion. (The theoretical value is an example in the text.)
Dr. Pseudoscience claims that his memory program will increase an individual's ability to remember numbers. In order to test his claim, you measured the number of random digits a person could remember immediately before and after taking Dr. Pseudo..
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