# Tag: Statistics using R

#### Solved (Free): The amount of protein (in grams) for a variety of fast-food sandwiches is reported here 2

The amount of protein (in grams) for a variety of fast-food sandwiches is reported here. 23 30 20 27 44 26 35 20 20 29 25 15 18 27 19…

#### Solved (Free): The amount of protein (in grams) for a variety of fast-food sandwiches is reported here

The amount of protein (in grams) for a variety of fast-food sandwiches is reported here 23 30 20 27 44 26 35 20 20 29 25 15 18 27 19…

#### Solved: Use the runif() function (with set.seed(32078)) to generate 10 pseudorandom numbers from

Use the runif() function (with set.seed(32078)) to generate 10 pseudorandom numbers from (a) the uniform (0, 1) distribution (b) the uniform (3, 7) distribution (c) the uniform (-2, 2) distribution.…

#### Solved: Rolling a Pair of Dice You roll a pair of six-sided dice and record the sum

Rolling a Pair of Dice You roll a pair of six-sided dice and record the sum. (a) List all of the possible sums and determine the probability of rolling each…

#### Solved: Use R program : Given that X has a normal distribution with mean 18 and standard deviation 2.5

Given that X has a normal distribution with mean 18 and standard deviation 2.5, find a. $P(X < 15)$; b. the value k such that $P(X < k) = 0.2236$;…

#### Solved: On the basis of extensive tests, the yield point of a particular type of mild steel-reinforcing bar is known to be norma

On the basis of extensive tests, the yield point of a particular type of mild steel-reinforcing bar is known to be normally distributed with $\sigma = 100$. The composition of…

#### Solved: A Gallup Poll released in December 2010 asked 1019 adults living in the Continental U.S. about their belief in the origin of humans

A Gallup Poll released in December 2010 asked 1019 adults living in the Continental U.S. about their belief in the origin of humans. These results, along with results from a…

#### Solved:The density of random variable $X$ is $f(x) = \frac{(x-8)(12-x)}{9}$ for $8\leq x \leq 11$ and 0 otherwise. Using the R integrate function

The density of random variable $X$ is $f(x) = \frac{(x-8)(12-x)}{9}$ for $8\leq x \leq 11$ and 0 otherwise. Using the R integrate function (a) find the probability that $x< 10.4$…

#### Solved:The technology underlying hip replacements has changed as these operations have become more popular (over 250,000 in United States

The technology underlying hip replacements has changed as these operations have become more popular (over 250,000 in United States in 2008). Starting in 2003, highly durable ceramic hips were marketed.…

#### Solved:The article “Measuring and understanding the Aging of Kraft Insulating Paper in Power Transformers”

The article "Measuring and understanding the Aging of Kraft Insulating Paper in Power Transformers" (IEEE Electrical Insul. Mag., 1996: 28-34) contained the following observations on degree of polymerization for paper…