The 2015 National Vital Statistics Report provides information on how the nearly four million live births that occurred in 2014 broke down by birth order. Choose at random a baby born in the United States in 2014. Baby's birth order 4 4 5 6 7 Probability 0.391 0.319 0.168 0.072 0.028 0.0120.005 The few babies who were 9th or more in birth order are included in the "8" birth order group. 1 2 3 Call X the birth order of a randomly selected baby born in the United States in 2014.

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Author:Amos Gilat
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Chapter1: Starting With Matlab
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The 8th group cut but the number is 0.005

The 2015 National Vital Statistics Report provides
information on how the nearly four million live births that
occurred in 2014 broke down by birth order. Choose at
random a baby born in the United States in 2014.
Baby's
birth order
1 |
Probability 0.391 0.319 0.168 0.072 0.028 0.012 0.005
2
3 4 5 6
|
The few babies who were 9th or more in birth order are
included in the "8" birth order group.
7
Call X the birth order of a randomly selected baby born in
the United States in 2014.
Transcribed Image Text:The 2015 National Vital Statistics Report provides information on how the nearly four million live births that occurred in 2014 broke down by birth order. Choose at random a baby born in the United States in 2014. Baby's birth order 1 | Probability 0.391 0.319 0.168 0.072 0.028 0.012 0.005 2 3 4 5 6 | The few babies who were 9th or more in birth order are included in the "8" birth order group. 7 Call X the birth order of a randomly selected baby born in the United States in 2014.
What are the mean and the standard deviation of the
sampling distribution of x in random samples of n = 100?
"(Enter your answer for the mean rounded to three decimal
places and your answer for the standard deviation rounded
to four decimal places.)
Mx =
ox
II
100
Incorrect
3.333
Incorrect
Transcribed Image Text:What are the mean and the standard deviation of the sampling distribution of x in random samples of n = 100? "(Enter your answer for the mean rounded to three decimal places and your answer for the standard deviation rounded to four decimal places.) Mx = ox II 100 Incorrect 3.333 Incorrect
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