Problem 3 A bowl contains 12 balls of various colors: color silver magenta umber copper balls in bowl 2 3 1 6 Consider drawing a random sample of size 6 with replacement from the bowl. Fill in the following table of expected values of the numbers of balls of each color in the random sample. color expected number (03) silver Fill in the expected values magenta (Q5) umber (Q6) color silver magenta umber copper balls in sample 1 2 1 2 copper (Q4) Consider the following possible outcome of drawing the random sample: The probability of this outcome is (Q7) The chi-squared statistic for this outcome is (Q8) Is the chi-square curve with 3 degrees of freedom a good approximation to the probability histogram of the chi-squared statistic for a random sample of size 6

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Problem 3
A bowl contains 12 balls of various colors:
color silver magenta umber copper
balls in bowl 2 3
Consider drawing a random sample of size 6 with replacement from the bowl.
Fill in the following table of expected values of the numbers of balls of each color
in the random sample.
color
expected number (Q3)
silver
Fill in the expected values
magenta
(Q4)
(Q5)
umber
balls in sample 1
color silver magenta umber copper
2
1 2
(Q6)
Consider the following possible outcome of drawing the random sample:
copper
The probability of this outcome is (Q7)
The chi-squared statistic for this outcome is (Q8)
Is the chi-square curve with 3 degrees of freedom a good approximation to the
probability histogram of the chi-squared statistic for a random sample of size
with replacement from this bowl? (Q9) no
Transcribed Image Text:Problem 3 A bowl contains 12 balls of various colors: color silver magenta umber copper balls in bowl 2 3 Consider drawing a random sample of size 6 with replacement from the bowl. Fill in the following table of expected values of the numbers of balls of each color in the random sample. color expected number (Q3) silver Fill in the expected values magenta (Q4) (Q5) umber balls in sample 1 color silver magenta umber copper 2 1 2 (Q6) Consider the following possible outcome of drawing the random sample: copper The probability of this outcome is (Q7) The chi-squared statistic for this outcome is (Q8) Is the chi-square curve with 3 degrees of freedom a good approximation to the probability histogram of the chi-squared statistic for a random sample of size with replacement from this bowl? (Q9) no
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