Girls
Total
Yes
62
38
100
No
33
17
Mathematics, 13.02.2021 20:00 idalieramirez8517
H
Boys
Girls
Total
Yes
62
38
100
No
33
17
50
Total
95
55
150
1. How many people took this survey? 2. How many BOYS took the survey?
谢谢ä½
14
3. How many CIRLS?
4. What is the probability of a randomly selecting an individual that is a boy?
5. What is the probability of a randomly selecting an individual that does not eat Chinese food ?
6. What is the probability of a randomly selecting an individual
that eats Chinese food AND is a boy?
7. What is the probability of a randomly selecting an individual
that does eat Chinese food OR is a girl?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 12:30
Idont get this question can someone me solve it? ** the distance light travels in one second (1 light second) is about 1.86 ×10^5 mi. saturn is about 475 light-seconds from the sun. about how many miles from the sun is saturn..my guess is 8.83* 10^7 you so much
Answers: 1
Mathematics, 21.06.2019 20:30
3.17 scores on stats final. below are final exam scores of 20 introductory statistics students. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 57, 66, 69, 71, 72, 73, 74, 77, 78, 78, 79, 79, 81, 81, 82, 83, 83, 88, 89, 94 (a) the mean score is 77.7 points. with a standard deviation of 8.44 points. use this information to determine if the scores approximately follow the 68-95-99.7% rule. (b) do these data appear to follow a normal distribution? explain your reasoning using the graphs provided below.
Answers: 1
Mathematics, 22.06.2019 02:00
Use long division to indentify (12xto the second power+15x-8)divided by 3x
Answers: 2
You know the right answer?
H
Boys
Girls
Total
Yes
62
38
100
No
33
17
Girls
Total
Yes
62
38
100
No
33
17
Questions
Chemistry, 17.09.2021 23:50
Mathematics, 17.09.2021 23:50
Mathematics, 18.09.2021 01:00
Mathematics, 18.09.2021 01:00
Mathematics, 18.09.2021 01:00
Mathematics, 18.09.2021 01:00
Mathematics, 18.09.2021 01:00
Biology, 18.09.2021 01:00
French, 18.09.2021 01:00
