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## Category : Mathematics

Mathematics other than Quantitative Ability.

## Test the indicated claim about the means of two populations. Assume that the two samples are independent and that they have been randomly selected.

Question
A researcher wishes to determine whether people with high blood pressure can reduce their blood pressure by following a particular diet. Use the sample data below to test the claim that the treatment population ...
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Mathematics 2 weeks 0 Answers 21 views 0

## Stats

Question
Suppose that men’s foot lengths are normally distributed with mean 9.84 inches and standard deviation1.57 inches and womenís foot lengths are normally distributed with mean 7.48 inches and standard deviation 1.18 inches. A reasonable starting point to deciding on a cut-o§-value ...
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Mathematics 2 weeks 0 Answers 21 views 0

## stat help

Question
need help with question 12.61
solved 0
Mathematics mtalia 2 weeks 1 Answer 26 views 0

## Statistics – descriptive analysis and graphical presentation

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solved 0
Mathematics Aiminash 3 weeks 1 Answer 94 views 0

## Probability Question

Question
A gumball dispenser has 38 orange gumballs, 30 purple ones, and 18 yellow ones. The dispenser operates such that one quarter delivers 1 gumball. Using three quarters, what is the probability that of the 3 gumballs obtained, exactly 1 will ...
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Mathematics peterkim 1 month 0 Answers 68 views 0

## Statistics frequency chart with group data (4 classes) showing relative frequency and percentages

Question
50 students were asked how many minutes it takes them to travel to school Amount of overtime (n-50) 15 27 30 26 27 21 16 27 30 22 23 23 15 15 18 25 26 22 24 23 26 27 26 35 29 16 21 1724 23 26 25 ...
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Mathematics elainesaunders42@yahoo.com 1 month 0 Answers 48 views 0

## Statistics

Question
The probability of emergence of a certain three seedling is 0.7. in a plot containing 10 seeds, what is the probability of: Exactly three seedlings emerging? Between 3 and 6 seedlings emerging? No seedling emerging At least two seedlings emerging?
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Mathematics Ogoti 2 months 0 Answers 45 views 0

## Statistics

Question
In a study of the effectiveness of an insecticide, a large area of land was sprayed. Later the area was examined for live insects by randomly selecting one meter squares and counting the number of insects per square. Past experience ...
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Mathematics Ogoti 2 months 0 Answers 27 views 0

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