59 Answered Questions for the topic biostatistics

#### Skeleton System

What are the cells involved in Intramembranous ossification?How these cells activated and what are the roles of these cells?and alsoWhat are the cells involved in Endochondral ossification?How...
more

#### How to write perfect scientific essay about bones and cartilages?

Tips and recommendations ?

#### What is VPO,PO,ILN,MD,VPN in this paragraph?

Pain begins in free nerve endings in the skin it is then propagated by Adelta and C fibers to the dorsal horn of the spinal cord where they synapse on dorsal horn neurons. These dorsal horn neurons...
more

#### .CLOSED QUESTION.

What and how exactly do I need to write to get full mark ? What kind of diagram I should use?

10d

#### How to label hypothalamic-pituitary structures ?

Hello, here is the hypothalamic-pituitary image I am using to label from A-G : https://ibb.co/G3bY3HyI think answer is A- NeuronsB- Neurosecretory cellsC- Inferior hypophyseal arteryD- Anterior...
more

19d

#### I have a z values statistics question.

A population is normally distributed with µ=36 and δ=10 What is the probability of randomly selecting a value that is greater than 45?I get 18,41%, but on my lecture slides the answer is : Area...
more

11/09/19

#### p values differing amongst two groups in comparison

this is a board exam practice question, so I apologize in advance for leaving out all the details. I don't even know if this is a legitimate study.this was a study based on serum glucose levels...
more

11/04/19

#### Normal distribution and Probability

Say we have GRE scores are normally distributed with mean 500 and standard deviation 100. Find the probability that a randomly selected GRE score is greater than 620. We want to know what’s the...
more

09/17/19

#### Statistics Problem about probability

We have an urn with 1 red ball and 9 yellow balls. We will sample 3 balls form the urn with replacement. What is the probability that we will obtain at least one yellow ball?

07/20/19

#### How to analyze changes over time statistically

I have narcotic prescription rates for each states for the last 10 years. I want to assess changes over time, but am unsure how to approach the data. I want to know what the general trend is, then...
more

06/23/19

#### PLEASE HELP ... i drew a box plot for the distribution 85,85,90,90,90,110,110,110,125 and it looked like a solid box because my median was same as Q1. Is it ok for the median to be the same as Q1??

median =90
Q1 =90
⁄\
/
/
Lv / Q3 Lv
•—————l‾‾‾‾‾‾‾‾‾‾‾‾‾¯¯¯¯¯¯l———————————————•
...
more

04/19/19

#### can this be found? or is there not enough information?

Let X be a random variable that represents the number of accidents at an intersection and assume X has a Poisson distribution within mean of 3.8 accidents per month what is the mean number of...
more

04/19/19

#### what is the formula for the false positive and how do i calculate the predictive value positive?

Neuroblastoma is a rare serious but treatable disease. The prevalence of this disease is 6.3%. Study of the screening test for neuroblastoma the VMA test a urine test gave the following...
more

## Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.

Most questions answered within 4 hours.

#### OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.