3 | 7 8 9 ---> 37, 38 , 39
4 | 1 3 7 ---> 41 , 43 , 47
5 | 2 4 ---> 52 , 54
and a. is:
a. 37, 38, 39, 41, 43, 47, 52, 54
so I do not think c is right.
I am not educated enough in this to look at the rest.
1. What data are represented by the stem-and-leaf plot below?
3 | 7 8 9
4 | 1 3 7
5 | 2 4
Key: 4 | 1 means 41
a. 37, 38, 39, 41, 43, 47, 52, 54
b. 73, 83, 93, 14, 34, 74, 25, 45
c. 7, 8, 9, 1, 3, 7, 2, 4
d. 37, 38, 39, 14, 34, 74, 25, 45
2. Find the mode and the median of the data in the stem-and-leaf plot below.
5 | 4 4 8
6 | 0 3 5
7 | 3 4 6
8 | 2 5
9 | 7 8
Key: 6 | 3 means 63
a. no mode; 73
b. 63; 73.5
c. 54; 73
d. no mode; 73.5
3. The stem-and-leaf plot shows the number of fish that were caught by several ships in a fishing fleet. How many ships caught 50 fish or fewer?
Stem Leaves
__________________________________
3 0 3 3 5 6
4 0 2 4 5 8 9 9
5 0 1 2 4
key: 2 | 4 means 24
a. 12
b. 16
c. 14
d. 13
My Answer:
1 c
2 d
3 a
24 answers
This is for Connections Academy Lesson 4 Stem and Leaf Plots
1. A - 37, 38, 39 etc
2. C 54; 73
3. D the height of NBA basketball players
4. C - its a graph
5. D 35
6 D - Mean, the outliers are limited
7 C 6 years
8 is a short answer where you just need to find the means and modes of the plot
1. A - 37, 38, 39 etc
2. C 54; 73
3. D the height of NBA basketball players
4. C - its a graph
5. D 35
6 D - Mean, the outliers are limited
7 C 6 years
8 is a short answer where you just need to find the means and modes of the plot
thanks moon😊
Is moon correct?
you dont find the mode, you have to find the median. but yes moon is correct !
Moon doesnt make sense he/she must have a different grade levle i got a 5/7 with the multiple choice questions because of he/she. Here is the 8TH GRADE answers.
1. A
2. C
3. A
4. C
5. B
6. C
7. C
8. Sorry essay cannot help
1. A
2. C
3. A
4. C
5. B
6. C
7. C
8. Sorry essay cannot help
@vegandragon is wrong you will only get 4/7
whats the #8 awnser!!! (confusing)
I need the answer to #8 its very confusing
i dont know hu hu hu FRAAKING OUT OVER HERE!!!!!!!!!
AAAAHHHHHH AHU AHU AHUHA:Tarzan scream
#screw CORONA
AAAAHHHHHH AHU AHU AHUHA:Tarzan scream
#screw CORONA
i needdd the esssay
What grade is this for?
@Eek 8th
Hey Thank you for the help
heres the anwser for 8 uwo nya~~
1 2 3 4 5 7 7 9
There practically just putting the numbers in order then you put the tens in the stem and the ones in the leafs area
64,69,88,88,91,91,93,94,95,97,97,99
Jut put a bar between those numbers
1 2 3 4 5 7 7 9
There practically just putting the numbers in order then you put the tens in the stem and the ones in the leafs area
64,69,88,88,91,91,93,94,95,97,97,99
Jut put a bar between those numbers
1. A
2. C
3. D
4. C
5. D
6. D
7. C
8. (I DIDNT UNDERSTAND HOW YOU ARE SUPPOSE TO COMPARE THEM)
Doctor 1 - mean: 12 median: 12
Doctor 2 - mean: 14 median: 18.5
2. C
3. D
4. C
5. D
6. D
7. C
8. (I DIDNT UNDERSTAND HOW YOU ARE SUPPOSE TO COMPARE THEM)
Doctor 1 - mean: 12 median: 12
Doctor 2 - mean: 14 median: 18.5
1. A
2. C
3. D
4. C
5. D
6. D
7.
Doctor 1 : Mean = 12 / Median = 12
Doctor 2 : Mean = 16 / Median = 18.5
Data from the stem and leaf plot :
Doctor 1: Age of the patients: 1, 1, 2, 3, 7, 9, 15, 17, 18, 20, 22, 29
Doctor 2 : Age of the patients: 2, 2, 3, 9, 13, 17, 20, 20, 22, 23, 26, 35
Both doctor 1 and 2 had 12 patients that day.
Your Welcome!!! Have a nice day! ;)
2. C
3. D
4. C
5. D
6. D
7.
Doctor 1 : Mean = 12 / Median = 12
Doctor 2 : Mean = 16 / Median = 18.5
Data from the stem and leaf plot :
Doctor 1: Age of the patients: 1, 1, 2, 3, 7, 9, 15, 17, 18, 20, 22, 29
Doctor 2 : Age of the patients: 2, 2, 3, 9, 13, 17, 20, 20, 22, 23, 26, 35
Both doctor 1 and 2 had 12 patients that day.
Your Welcome!!! Have a nice day! ;)
Thanks so much everyone!!
Answers I got from here!
1. A
2. C
3. D
4. C
5. D
6. D
7. C
8. Doctor 1 : Mean = 12 / Median = 12
Doctor 2 : Mean = 16 / Median = 18.5
I can compare the two doctors because they both had the same amount of patients in that day. Both doctors had 12 patients.
Answers I got from here!
1. A
2. C
3. D
4. C
5. D
6. D
7. C
8. Doctor 1 : Mean = 12 / Median = 12
Doctor 2 : Mean = 16 / Median = 18.5
I can compare the two doctors because they both had the same amount of patients in that day. Both doctors had 12 patients.
@XD is right
wtf
THIS IS FOR THE 8TH GRADE LEVEL!!!
1. A: 37, 38, 39, 41, 43, 46, 52, 54
2. C: 54; 73
3. D: the hight of NBA basketball players, in meters.
4. C: the graph where the fourth bar is the shortest.
5. D: 35
6. D: Mean; the outliners are limited
7. C: 6 Years
8. Copy this into the field
Doctor 1: Mean = 12 / Median = 12
Doctor 2: Mean = 16 / Median = 18.5
I can compare the two doctors because they both had the same amount of patients that day. Both doctors had 12 patients.
Good Luck! :)
1. A: 37, 38, 39, 41, 43, 46, 52, 54
2. C: 54; 73
3. D: the hight of NBA basketball players, in meters.
4. C: the graph where the fourth bar is the shortest.
5. D: 35
6. D: Mean; the outliners are limited
7. C: 6 Years
8. Copy this into the field
Doctor 1: Mean = 12 / Median = 12
Doctor 2: Mean = 16 / Median = 18.5
I can compare the two doctors because they both had the same amount of patients that day. Both doctors had 12 patients.
Good Luck! :)
Washington Connections Academy 8th Grade
Please only use this to check your answers.
1. What data are represented by the stem-leaf plot below?
3 | 7 8 9
4 | 1 3 7
5 | 2 4
Key: 4 | 1 means 41
A. 37, 38, 39, 41, 43, 47, 52, 54***
B. 73, 83, 93, 14, 34, 74, 25, 45
C. 7, 8, 9, 1, 3, 7, 2, 4
D. 37, 38, 39, 14, 34, 74, 25, 45
2. Find the mode and the median of the data in the stem-and-leaf plot below.
5 | 4 4 8
6 | 0 3 5
7 | 3 4 6
8 | 2 5
9 | 7 8
Key: 6 | 3 means 63
A. no mode; 73
B. 63; 73.5
C. 54; 73***
D. no mode; 73.5
3. The stem-and-leaf plot below could NOT represent which of the following?
1 | 1 2 2 7 7
2 | 1 4 4 7
3 | 3 5 7 8 9
Key: 3 | 5 means 3.5
A. the average number of inches of rain in June
B. the height of plant seedlings, in inches
C. the weight of phonebooks, in pounds
D. the height of NBA basketball, in meters***
4. Make a histogram for drivers' ages using the data from the table below.
Drivers' Ages
Age Frequency
17-19 8
20-22 7
23-25 9
26-28 4
(In graphs)
A. 4, 7, 9, 8
B. 8, 9, 7, 4
C. 8, 7, 9, 4***
D. 4, 9, 7, 8
5. In a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza, 31 like banana peppers pizza, and 5 like both pepperoni and banana peppers on their pizza. If 66 students were surveyed, how many students do not like banana peppers on their pizza?
A. 20
B. 34
C. 31
D. 35***
6. What is the best measure of central tendency for the type of data below the mean, the median, or the mode? Explain.
Hours of sleep each night
A. Median; there will be outliers
B. Range; there are no outliers
C. Mode; the data are non-numeric
D. Mean; the outliers are limited***
7. The back-to-back stem-and-leaf plot below shows the age of patients seen by two doctors in a family clinic one day. What is the difference between the age of the oldest patient seen by Doctor 1 and the age of the oldest patient seen by Doctor 2?
Age of Doctor's Patients
Doctor 1 Doctor 2
| 3 | 5
9 2 0 | 2 | 0 0 2 3 6
8 7 5 | 1 | 3 7
9 7 3 2 1 1 | 0 | 2 2 3 9
Key: means 29 <-- 9|2|3 --> means 23
A. 34 years
B. 1 year
C. 6 years***
D. 27 years
Short Answer
8. The back-to-back stem-and-leaf plot below shows the age of patients seen by two doctors in a family clinic one day. Compare the ages of the patients of Doctor 1 and Doctor 2 using the mean and the median of each data set.
Age of Doctor's Patients
Doctor 1 Doctor 2
| 3 | 5
9 2 0 | 2 | 0 0 2 3 6
8 7 5 | 1 | 3 7
9 7 3 2 1 1 | 0 | 2 2 3 9
Key: means 29 <-- 9|2|3 --> means 23
For this question, I just put the mean and median for each doctor.
Please only use this to check your answers.
1. What data are represented by the stem-leaf plot below?
3 | 7 8 9
4 | 1 3 7
5 | 2 4
Key: 4 | 1 means 41
A. 37, 38, 39, 41, 43, 47, 52, 54***
B. 73, 83, 93, 14, 34, 74, 25, 45
C. 7, 8, 9, 1, 3, 7, 2, 4
D. 37, 38, 39, 14, 34, 74, 25, 45
2. Find the mode and the median of the data in the stem-and-leaf plot below.
5 | 4 4 8
6 | 0 3 5
7 | 3 4 6
8 | 2 5
9 | 7 8
Key: 6 | 3 means 63
A. no mode; 73
B. 63; 73.5
C. 54; 73***
D. no mode; 73.5
3. The stem-and-leaf plot below could NOT represent which of the following?
1 | 1 2 2 7 7
2 | 1 4 4 7
3 | 3 5 7 8 9
Key: 3 | 5 means 3.5
A. the average number of inches of rain in June
B. the height of plant seedlings, in inches
C. the weight of phonebooks, in pounds
D. the height of NBA basketball, in meters***
4. Make a histogram for drivers' ages using the data from the table below.
Drivers' Ages
Age Frequency
17-19 8
20-22 7
23-25 9
26-28 4
(In graphs)
A. 4, 7, 9, 8
B. 8, 9, 7, 4
C. 8, 7, 9, 4***
D. 4, 9, 7, 8
5. In a recent survey of middle school students about pizza toppings, it was found that 25 students like pepperoni pizza, 31 like banana peppers pizza, and 5 like both pepperoni and banana peppers on their pizza. If 66 students were surveyed, how many students do not like banana peppers on their pizza?
A. 20
B. 34
C. 31
D. 35***
6. What is the best measure of central tendency for the type of data below the mean, the median, or the mode? Explain.
Hours of sleep each night
A. Median; there will be outliers
B. Range; there are no outliers
C. Mode; the data are non-numeric
D. Mean; the outliers are limited***
7. The back-to-back stem-and-leaf plot below shows the age of patients seen by two doctors in a family clinic one day. What is the difference between the age of the oldest patient seen by Doctor 1 and the age of the oldest patient seen by Doctor 2?
Age of Doctor's Patients
Doctor 1 Doctor 2
| 3 | 5
9 2 0 | 2 | 0 0 2 3 6
8 7 5 | 1 | 3 7
9 7 3 2 1 1 | 0 | 2 2 3 9
Key: means 29 <-- 9|2|3 --> means 23
A. 34 years
B. 1 year
C. 6 years***
D. 27 years
Short Answer
8. The back-to-back stem-and-leaf plot below shows the age of patients seen by two doctors in a family clinic one day. Compare the ages of the patients of Doctor 1 and Doctor 2 using the mean and the median of each data set.
Age of Doctor's Patients
Doctor 1 Doctor 2
| 3 | 5
9 2 0 | 2 | 0 0 2 3 6
8 7 5 | 1 | 3 7
9 7 3 2 1 1 | 0 | 2 2 3 9
Key: means 29 <-- 9|2|3 --> means 23
For this question, I just put the mean and median for each doctor.
TYSM "answered" this helped me so much omfg
Am I the only one who has an essay question based on microwave ovens, and not doctors?