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???? ???????... Practice 6b Sorry, this p... A ????? ???????. Sorry, this p... nents (A) Practice 6b Question 8 of 10 (1 point) | Question Attempt: 1 of 1 Español \( \checkmark 1 \) \( \times 2 \) \( \checkmark 3 \) \( \checkmark 4 \) - 5 \( \checkmark 6 \) = 8 9 10 American and Foreign-Born Citizens In a recent year the percentage of the U.S. population who was foreign-born was 14.7. Choose 60 U.S. residents at random. How many would you expect to be Americanborn? Find the mean, variance, and standard deviation for the number who are foreign-born. Round your answers to at least two decimal places. Part 1 of 3 Choose 60 U.S. residents at random. How many would you expect to be American-born? We would expect \( \square \) 51.18 to be American-born. Part 2 of 3 Find the mean. Mean: \( \mu= \) \( \square \) 8.82 Part: 2 / 3 Part 3 of 3 Find the variance and standard deviation. Variance: \( \sigma^{2}= \) \( \square \) Standard deviation: \( \sigma= \) \( \square \) Skip Part Check Save For Later Submit Assignment

          ???? ???????...
Practice 6b
Sorry, this p...
A
????? ???????.
Sorry, this p...
nents
(A)
Practice 6b
Question 8 of 10 (1 point) | Question Attempt: 1 of 1
Español
\( \checkmark 1 \)
\( \times 2 \)
\( \checkmark 3 \)
\( \checkmark 4 \)
- 5
\( \checkmark 6 \)
= 8
9
10

American and Foreign-Born Citizens In a recent year the percentage of the U.S. population who was foreign-born was 14.7. Choose 60 U.S. residents at random. How many would you expect to be Americanborn? Find the mean, variance, and standard deviation for the number who are foreign-born. Round your answers to at least two decimal places.

Part 1 of 3

Choose 60 U.S. residents at random. How many would you expect to be American-born?
We would expect \( \square \) 51.18 to be American-born.

Part 2 of 3

Find the mean.
Mean: \( \mu= \) \( \square \) 8.82

Part: 2 / 3

Part 3 of 3

Find the variance and standard deviation.
Variance: \( \sigma^{2}= \) \( \square \)
Standard deviation: \( \sigma= \) \( \square \)
Skip Part
Check
Save For Later
Submit Assignment

???? ???????...
Practice 6b
Sorry, this p...
A
????? ???????.
Sorry, this p...
nents
(A)
Practice 6b
Question 8 of 10 (1 point) | Question Attempt: 1 of 1
Español
1
× 2
3
4
- 5
6
= 8
9
10

American and Foreign-Born Citizens In a recent year the percentage of the U.S. population who was foreign-born was 14.7. Choose 60 U.S. residents at random. How many would you expect to be Americanborn? Find the mean, variance, and standard deviation for the number who are foreign-born. Round your answers to at least two decimal places.

Part 1 of 3

Choose 60 U.S. residents at random. How many would you expect to be American-born?
We would expect □ 51.18 to be American-born.

Part 2 of 3

Find the mean.
Mean: μ= □ 8.82

Part: 2 / 3

Part 3 of 3

Find the variance and standard deviation.
Variance: σ^2= □
Standard deviation: σ= □
Skip Part
Check
Save For Later
Submit Assignment

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