1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
nikitadnepr [17]
3 years ago
7

The data represents the body mass index​ (BMI) values for 20 females. Construct a frequency distribution beginning with a lower

class limit of 15.0 and use a class width of 6.0. Does the frequency distribution appear to be roughly a normal distribution?
17.7
29.4
19.2
27.5
33.5
25.6
22.1
44.9
26.5
18.3
22.4
32.4
24.9
28.6
37.7
26.1
21.8
21.2
30.7
21.4
Body Mass Index Frequency
15.0 dash 20.9 nothing
21.0 dash 26.9 nothing
27.0 dash 32.9 nothing
Body Mass Index Frequency
33.0 dash 38.9 nothing
39.0 dash 44.9 nothing
Mathematics
1 answer:
Papessa [141]3 years ago
3 0

Answer:

Given:

Body mass index values:

17.7

29.4

19.2

27.5

33.5

25.6

22.1

44.9

26.5

18.3

22.4

32.4

24.9

28.6

37.7

26.1

21.8

21.2

30.7

21.4

Constructing a frequency distribution beginning with a lower class limit of 15.0 and use a class width of 6.0.

we have:

Body Mass Index____ Frequency

15.0 - 20.9__________3( values of 17.7, 18.3, & 19.2 are within this range)

21.0 to 26.9__________8 values are within this range)

27.0 - 32.9____________ 5 values

33.0 - 38.9____________ 2 values

39.0 - 44.9 _____________2 values

The frequency distribution is not a normal distribution. Here, although the frequencies start from the lowest,  increases afterwards and then a decrease is recorded again, it is not normally distributed because it is not symmetric.

You might be interested in
Alex rode his bike 25 kilometers. About how many miles did Alex ride his bike?
Advocard [28]

Answer:

Alex rode 15.5343 miles in his bike

Step-by-step explanation:

1 kilometer is 0.621371 miles, multiply 0.621371 with 25. Hope this helps!

6 0
3 years ago
What is the answer?​
krek1111 [17]

Answer:

the answer should be always, which would be b

Step-by-step explanation:

if you have a reciprocal 3/2 then the fraction would be 2/3 which is proper. you just flip the numbers.

5 0
3 years ago
If you are going 200 miles per hour how much are you going per minute
Lapatulllka [165]

1 hour has 60 minutes.

Divide miles per hour by 60 to get miles per minute:

200 / 60 = 3.33 ( 3 1/3 ) miles per minute.

8 0
3 years ago
Read 2 more answers
How to find probability of P(1)
Novay_Z [31]

Answer:

I need more context, can you take a screenshot of the actual question or something.

Step-by-step explanation:

5 0
3 years ago
Shay walks to softball practice. She leaves her home and walks 6 blocks north. She then turns east and walks 4 more blocks to th
Radda [10]

Answer:

7

Step-by-step explanation:

(a squared) plus (b squared) equals (c squared)

(6 squared) plus (4 squared) equals (c squared)

36+16=c squared

c equals 7

4 0
2 years ago
Read 2 more answers
Other questions:
  • 36.1 is what percent of 95?
    6·2 answers
  • Number 2 is what I'm stuck on
    5·1 answer
  • mike constructed a closed box that measures 2.5 feet long by 3 feet wide by 1.5 feet high. what is the total area of the materia
    8·1 answer
  • Expand (4x+3y)^5....
    15·1 answer
  • Simplify -7z^7 (-19z^7)
    10·1 answer
  • The diagram below shows vector v. Given transformation matrix t= 2 0 0 2 which diagram shows the application of T to v?
    12·1 answer
  • The triangular prism has a base area of 6 square units and a volume of 63 cubic units. The pentagon-based prism has the same bas
    7·2 answers
  • Please help
    7·2 answers
  • The radius is longer than a chord that doesn't pass through the centre.
    10·1 answer
  • First to answer and is correct gets brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!