Question
In: Statistics and Probability
Schools in Indonesia regularly measure the height and weight of primary school kids to compute their...
Schools in Indonesia regularly measure the height and weight of primary school kids to compute their body mass index (BMI) in evaluating potential problems with their health. Heights of primary school kids in Indonesia are normally distributed with a mean of 125cm and a standard deviation of 15cm.
For these, could you please show extensive working?
a) Find the probability that a randomly selected kid would have a height more than 142cm. Display working.
b) Find the probability that the mean height for five randomly selected kids is less than 128cm. Display working.
c) Six kids are randomly selected. What is the probability that their mean height is between 120cm and 125cm? Display working.
d) Find the cut off height for the 3% shortest kids. Display working.
Solutions
orchestra answered 1 year agoRelated Solutions
Schools in Indonesia regularly measure the height and weight of primary school kids to compute their...
Question 4) Schools in Indonesia regularly measure the height and weight of primary school kids to...
- Develop a 5 year operations strategic plan for the European organization.This should include recommendations for issues...
- A company has lower sales volume than expected and is operating at a loss. What can...
- Extend the HW principle to apply to three alleles/locus within a population (A, a, a’) Answer...
- for this set of assignment, Moore state machine Design a sequence detector to detect "001", where...
- Electric Potential and Potential Energy (Uniform Fields) The potential difference ∆V needed to stop a moving...
- The readings and discussion this week focuses on the public ethical expectations business leaders in general....
- 100 moles/min of a mixture of 40 mol% n-pentane and 60 mol% n-heptane are fed through...