The following table shows the number of people that have either 0, 1, 2 or 3 cars registered in their name from a sample of 191 people. Complete the table. x 0 12 Count 45 40 54 3 Find the mean number of cars owned for this sample. Give your answer to at least 2 decimal places. Find the standard deviation of cars owned for this sample. Give your answer to at least 2 decimal places.
The following table shows the number of people that have either 0, 1, 2 or 3 cars registered in their name from a sample of 191 people. Complete the table. x 0 12 Count 45 40 54 3 Find the mean number of cars owned for this sample. Give your answer to at least 2 decimal places. Find the standard deviation of cars owned for this sample. Give your answer to at least 2 decimal places.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![The following table shows the number of people that have either 0, 1, 2 or 3 cars registered in their name
from a sample of 191 people.
Complete the table.
X
0
1
2
3
Count
45
40
54
Find the mean number of cars owned for this sample. Give your answer to at least 2 decimal places.
Find the standard deviation of cars owned for this sample. Give your answer to at least 2 decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadd2188e-6a53-4aa9-a7ec-f0435b1e39f3%2F74970bd3-c1f6-4807-82e4-9381f36e24cd%2Frpv0gz_processed.png&w=3840&q=75)
Transcribed Image Text:The following table shows the number of people that have either 0, 1, 2 or 3 cars registered in their name
from a sample of 191 people.
Complete the table.
X
0
1
2
3
Count
45
40
54
Find the mean number of cars owned for this sample. Give your answer to at least 2 decimal places.
Find the standard deviation of cars owned for this sample. Give your answer to at least 2 decimal places.
![A seed has a 80% probability of growing into a healthy plant. 11 seeds are planted.
What is the probability that any 1 plant grows?
O=11 C₁ 0.2¹ 0.810
O 0.2
=11 C₁ 0.8¹ 0.2¹0
O 0.8
What is the probability that the number of plants that grow is exactly 1?
O=11 C₁ 0.2¹ 0.810
O=11 C₁ 0.8¹ 0.210
0.2
0.8](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fadd2188e-6a53-4aa9-a7ec-f0435b1e39f3%2F74970bd3-c1f6-4807-82e4-9381f36e24cd%2Funhsg8n_processed.png&w=3840&q=75)
Transcribed Image Text:A seed has a 80% probability of growing into a healthy plant. 11 seeds are planted.
What is the probability that any 1 plant grows?
O=11 C₁ 0.2¹ 0.810
O 0.2
=11 C₁ 0.8¹ 0.2¹0
O 0.8
What is the probability that the number of plants that grow is exactly 1?
O=11 C₁ 0.2¹ 0.810
O=11 C₁ 0.8¹ 0.210
0.2
0.8
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