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
denpristay [2]
3 years ago
12

The data shown represent the number of runs made each year during Bill Mazeroski’s career. Check for normality.

Mathematics
1 answer:
const2013 [10]3 years ago
7 0

Answer:

The given data is not normal.

Step-by-step explanation:

We are given the following data:

30, 59, 69, 50, 58, 71, 55, 43, 3,  66, 52, 56, 62, 36, 13, 29, 17, 31

Condition for normality:

Mean = Mode = Median

Mean = \displaystyle\frac{\text{Sum of all observations}}{\text{Total number of observation}}

Mean =\displaystyle\frac{800}{18} = 44.44

Mode is the most frequent observation of the data.

Since all the value appeared once, there is no mode.

Median:\\\text{If n is odd, then}\\\\Median = \displaystyle\frac{n+1}{2}th ~term \\\\\text{If n is even, then}\\\\Median = \displaystyle\frac{\frac{n}{2}th~term + (\frac{n}{2}+1)th~term}{2}

Sorted data: 3, 13, 17, 29, 30, 31, 36, 43, 50, 52, 55, 56, 58, 59, 62, 66, 69, 71

Median =

=\dfrac{9^{th}+10^{th}}{2} = \dfrac{50+52}{2}=51

Since the mean, mode and median of data are not equal, the data is not normal.

You might be interested in
What are the values of x and y?
lesantik [10]
Please help me out owo

7 0
3 years ago
HELP ASAP !!!! I AM STUCK IN A MESS HELP !!!! Which is the correct answer !!!!
Rufina [12.5K]

Answer:

A

Step-by-step explanation:

Im not sure if its correct tho dont quote me on it ;(

4 0
3 years ago
Read 2 more answers
Please help me guys I beg you I will give you lots of credit plz
IRINA_888 [86]

Answer:

11m/min

Step-by-step explanation:

slope of the line = velocity of the turtle

slope = y/x

= 55/5

=11

4 0
3 years ago
Read 2 more answers
Write 3/4 as a decimal​
ahrayia [7]

Answer:

0.75

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Sal has 3 of a sheet of poster board. Four friends are sharing the sheet equally. What fraction of the original sheet does each
Galina-37 [17]

Answer:

Step-by-step explanation:

3 sheets are shared between four friends.

Each friends will get = 3 ÷ 4

                                 = \frac{3}{4}

6 0
2 years ago
Other questions:
  • Why could 3 points on a same line not name a plan?
    9·1 answer
  • Solve for x. C=x+a/b
    14·1 answer
  • Simon used 3 pears and 9 apples to make a fruit salad. what is the ratio of the number of pears to apples
    9·2 answers
  • Find the area of the region under the graph of f on [a, b].<br> f(x) = x2 − 8x + 17; [−1, 2]
    12·1 answer
  • Please help me on this!! 11 points!!!
    12·1 answer
  • HELPP THIS ISNT MINE THIS MY SISAND I DONT LIKE LATH SOHELP PLEASE BECAUSE IT DUE NOW ASP!!!!
    5·2 answers
  • Rolly's bicycle wheel has a diameter of 75 cm. What is the circumference of the wheel?
    9·1 answer
  • Plzzzzzzxzz help with these 2 problems pleeeaseee:((
    14·1 answer
  • Solve the below equations put the answer in radical form.
    5·2 answers
  • Giving brainliest for number 31
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!