What's More
On your answer sheet, give one situation where each of the sampling methods is
being applied,
1. Lottery Sampling:
X
Systematic Sampling:
6
3.
Stratified Random Sampling
4.
Cluster Sampling.
5.
Multi-stage sampling
It has sample size taken from a population shapes non normal and follows normal distribution
On your answer sheets, complete the table below by supplying
the missing entries and answer the reflective questions using 3 to 5 sentences referring to your
answers on the table. Also, copy and be familiar with the scoring rubric provided.
What is the probability that 40 or more boxes will be delivered on a particular day?
The average monthly salary of 500 teachers of Candelaria East district is
P26,500. If the monthly salaries of the teachers are normally distributed with
standard deviation of P2,500, approximately how many teachers in the district
are earning more than P30,000 monthly?
The average number of calories in a 1.8-ounce chocolate bar is 230. Suppose
that the distribution of calories is approximately normal with a standard
deviation of 10. Find the probability that a randomly selected chocolate bar will
have less than 200 calories.
A retailer receives a shipment of 10,000 kilograms of rice that will be used up over a 5-month period at the constant rate of 2,000 kilograms per month. If storage costs are 1 cent per kilogram per month, how much will the retailer pay in storage costs over the next 5 months?
It is estimated that x months from now the population of a certain town will be increasing at the rate of 2 + 6√𝑥 people per month. The current population is 5,000. What will be the population 9 months from now?
A manufacturer has found that marginal costs are 3𝑞 2 − 60𝑞 + 400 dollars per unit when q units have been produced. The total costs of producing the first 2 units are $ 900. What is the total cost of producing the first 5 units?
a ladder 20 feet long leans against a vertical building is the tower of the ladder slides down at a rate of p3 fits how fast is the bottom of the ladder sliding away from the building in the top of the ladder is 10 feet above the ground