Answered step by step
Verified Expert Solution
Link Copied!

Question

1 Approved Answer

34Asap asap Asap asap asap I dont want to fail again , i need perfect score told my teacher so I can cope up i

image text in transcribedimage text in transcribed

34Asap asap

Asap asap asap I dont want to fail again , i need perfect score told my teacher so I can cope up i will rate you helpful

image text in transcribedimage text in transcribedimage text in transcribed
ACTIVITY I: DRAWING CARDS Samples of three cards are drawn at random from a population of eight cards numbered 18. a. How many possible samples can be drawn? b. Construct the sampling distribution of the sample means ACTIVITY 2: How many different samples of size n=3 can be selected from a population with the following sizes? a. N=4 b. N=8 c. N=20 d. N=50 ACTIVITY 3: Deepen Your Understanding Solve the following problems 1. Random samples of size n=2 are drawn from a nite population consisting of the numbers 5,6,7,8 and 9. a. How many possible samples are there? b. List all the possible samples and the corresponding mean for each sample. c. Construct the sampling distribution of the sample means ACTIVITY 4: For each statement, identify whether the number underlined are statistics or parameter. a. Of all Filipino Kindergarten teachers, 32% say that knowing the alphabet is an essential skill. b. Of the 800 Filipino Kindergarten teachers polled, 34% say that knowing the alphabet is an essential skill. 1. Of the US adult population, 36% has an allergy, A sample of 1200 randomly selected adults resulted in 33.2% reporting an allergy. 25! a. Who is the population? b. What is the sample? c. Identify the statistic and give its value. d. Identify the parameter and give its value. 2. In your own words, explain why the parameter is xed and the statistic varies. 3. Select 90 students currently enrolled at NCSU and ask how many years they've attended the university, how old are they and if they live on campus. a. What is the population? b. What is the sample? 4. Suppose a 12-year-old asked you to explain the difference between a sample and population, how would you explain it to him/her? How might you explain why would you want to take a sample rather than surveying very member of the population. 5. Identify the population and sample a. A survey of 1353 Filipino households found that 18% of the households own a computer. Population: Sample: b. A recent survey of 2625 elementary school children found that 28% of the children could be classied as obese. Population: Sample: 0. The average weight of every sixth person entering the mall within a 3-hour period was 146 lb. Population: Sample

Step by Step Solution

There are 3 Steps involved in it

Step: 1

blur-text-image

Get Instant Access to Expert-Tailored Solutions

See step-by-step solutions with expert insights and AI powered tools for academic success

Step: 2

blur-text-image

Step: 3

blur-text-image

Ace Your Homework with AI

Get the answers you need in no time with our AI-driven, step-by-step assistance

Get Started

Recommended Textbook for

Chance And Chaos

Authors: David Ruelle

1st Edition

069121395X, 9780691213958

More Books

Students also viewed these Mathematics questions

Question

Define decision support system. What are its characteristics?

Answered: 1 week ago

Question

2. Value-oriented information and

Answered: 1 week ago

Question

1. Empirical or factual information,

Answered: 1 week ago

Question

1. To take in the necessary information,

Answered: 1 week ago