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respond to the following question for quantitative methods class reflection to date please respond to the following
the value of our test statistic and we have the formula to compute the p-value test statistic z223 p-valuepzampgtz
for each state whether the data would be better represented as a bar graph a stem and leaf plot a frequency polygon a
a group of brigham young university-idaho students matthew herring nathan spencer mark walker and mark steiner
locate the results of a recent survey that shows at least two variables in a newspaper magazine or internet article
1a random sample is drawn from a population of known standard deviation 221 construct a 95 confidence interval for the
1 an insurer issues 5000 whole life insurance policies to select lives aged 51 the appropriate interest rate is i 006
let x denote the mean of a random sample of size 128 from a gamma distribution with alpha 2 and beta 4 approximate p7
while you have no information about the population characteristics of two random variables x and y you find the
undertake an analysis based on a self-designed fictitious study that utilizes statistical methodologies you will first
a statistician wants to test for the equality of means in two independent samples drawn from normal populations of
1a chemical engineer monitors a dyeing process for polyester yarn used in clothing by comparing a sample of the yarn
10suppose the number of beds filler per day in a medium-sized hospital is normally distributed a hospital administrator
two r values are reported as r -0498 p 0004 and r -0528 p 0002 correlation is significant at the 001 level two
assignment objectives students will choose appropriate descriptive statistics to describe a dataset calculate and
let the survival time t for individuals in a population have the density function as follows ft alphatalpha-1 expxt
whats the temperature temperature in certain location was recorded each day for two months the mean temperature was
2 on a given day jeff is either cheerful so-so or glum given that he is cheerful on a given day then he will be
jack needs a total of 100 to go on a trip he currently has 65 and believes that he can make up the difference by
five balls are distributed between two urns labeled a and b each period one of the five balls is selected at random
the 300 employees of a local university have been classified according to gender and job type job
the probability that an appliance is in repair is 6 if an apartment complex has 100 such appliances what is the
the average farm in the united states in 2004 contained 443 acres the standard deviation is 42 acres suppose the
on a given day jeff is either cheerful so-so or glum given that he is cheerful on a given day then he will be cheerful
the joint density function of y1 and y2 is f y1 y2 2e-y1y2 if 0lty1lty2 otherwise f y1 y20 find the joint