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kow [346]
2 years ago
11

I have 10 necklaces and 8 have star pendants what is the percentage of the necklaces with the star pendants

Mathematics
1 answer:
OLEGan [10]2 years ago
3 0

Answer:

2

Step-by-step explanation:

Tbh Idek

Comeonshakeyourbabydothatcongaknowyoucantcontrolyourselfanylonger

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Pls help I’ll brainlest ASAP
Dmitry_Shevchenko [17]
Substract by 12 from 42, and keep going down until you hit -54, which is 8 hours!
4 0
2 years ago
A network provider investigates the load of its network. The number of concurrent users is recorded at fifty locations (thousand
beks73 [17]

Answer:

see explaination

Step-by-step explanation:

Using the formulla that

sum of terms number of terms sample mean -

Gives the sample mean as \mu=17.954

Now varaince is given by

s^2=\frac{1}{50-1}\sum_{i=1}^{49}(x_i-19.954)^2=9.97

and the standard deviation is s=\sqrt{9.97}=3.16

b) The standard error is given by

\frac{s}{\sqrt{n-1}}=\frac{3.16}{\sqrt{49}}=0.45

c) For the given data we have the least number in the sample is 12.0 and the greatest number in the sample is 24.1

Q_1=15.83, \mathrm{Median}=17.55 and Q_3=19.88

d) Since the interquartile range is Q_3-Q_1=19.88-15.83=4.05

Now the outlier is a number which is greater than 19.88+1.5(4.05)=25.96

or a number which is less than 15.83-1.5(4.05)=9.76

As there is no such number so the given sample has no outliers

5 0
3 years ago
Indicate whether the following variables are qualitative (QL) or quantitative (QU): a. Favorite color ____ b. Current Occupation
Whitepunk [10]

Answer:

a. Qualitative.

b. Qualitative.

c. Quantitative.

d. Quantitative.

e. Qualitative.

Step-by-step explanation:

a.

Favorite color can be classified into different categories such as blue,orange, white etc, so, favorite color is a qualitative variable.

b.

Current Occupation can be classified into different categories such as teacher, lawyer and doctor etc, so, current occupation is a qualitative variable.

c.

Number of extra credit problems solved can be meaningfully presented as numerical figures so, number of extra credit problems solved  is a quantitative variable.

d.

Number of students in class can be meaningfully presented as numerical figures so, number of of students in our class is a quantitative variable.

e.

Exam Grades can be classified into different categories such as A, B and C etc, so, exam grades is a qualitative variable.

4 0
3 years ago
Here is a list of numbers:<br> 2, 13, 13, 6, 10,4 16,14,20<br> State the median.
Travka [436]

Answer:

Median = 13

Step-by-step explanation:

Arranging it in ascending order:

=> 2,4,6,10,13,13,14,16,20

Median is the middlemost no.

So,

=> Median = 13

5 0
3 years ago
Read 2 more answers
Angelina needs 468 yards of ribbon to decorate quilts for a craft fair. The ribbon comes in rolls of 32 yards. How many rolls of
borishaifa [10]

Answer:

well you need to divide 468 by 32

6 0
2 years ago
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