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 2 years 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...
- Part A. Outline and explain all the VARIABLES and FACTORS that determine valuation and valuation analysis...
- Study the file polygon.h. It contains the header file for a class of regular polygons. Implement...
- what challenges can myths and stereotypes create for american indians?
- Date accuracy is very important because dates are used for discounts, payment terms and many reports....
- How many milliliters of concentrated hydrochloric acid solution (36.0% HCl by mass, density = 1.18 g/mL)...
- How does the rotating membership of the FOMC work? Why does the president of New York's...
- A gym owner is considering opening a location on the other side of town. The new...