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fomenos
3 years ago
8

A bag of marbles has 8 red marbles, 4 blue marbles and 5 white marbles. Alyssa picks a marble at random. Is it more likely that

she picks a red marble or a marble of another color?
A. A red marble
B. They have the same likelihood
C. Marble of another color
D.They cannot be compared
Mathematics
2 answers:
lisabon 2012 [21]3 years ago
6 0
A)
b/c there is a higher chance of getting red than white or blue
OleMash [197]3 years ago
3 0

Answer:

A. a red marble

there's more red marbles than blue and white marbles

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kobusy [5.1K]

Answer:

y=8x-3

Step-by-step explanation:

8 0
3 years ago
A textile manufacturer wants to set up a control chart for irregularities (eg. oil stains, shop soil, loose threads, and tears)
Nookie1986 [14]

Answer:

UCLc = 25.7715519

LCLc =-4.171551971

find attached the C-chart(control chart)

Step-by-step explanation:

Sample Irregularities Sample Irregularity Sample Irregularity

1 18 6 11 11 10

2 14 7 4 12 16

3 6 8 10 13 5

4 14 9 12 14 15

5 8 10 9 15 17

Samples/Irre Cont'd

16 - 4

17 - 15

18 - 9

19 - 15

20 - 17

Using these? data, set up a? c-chart with z =33.

UCLc =

LCLc =

     Sample irreg     mean(CL) UCL LCL

              ularities

1 18 10.8 25.77155197 -4.171551971

2 14 10.8 25.77155197 -4.171551971

3 6 10.8 25.77155197 -4.171551971

4 14 10.8 25.77155197 -4.171551971

5 8 10.8 25.77155197 -4.171551971

6 11 10.8 25.77155197 -4.171551971

7 4 10.8 25.77155197 -4.171551971

8 10 10.8 25.77155197 -4.171551971

9 12 10.8 25.77155197 -4.171551971

10 9 10.8 25.77155197 -4.171551971

11 11 10.8 25.77155197 -4.171551971

12 16 10.8 25.77155197 -4.171551971

13 5 10.8 25.77155197 -4.171551971

14 1 10.8 25.77155197 -4.171551971

15 17 10.8 25.77155197 -4.171551971

16 4 10.8 25.77155197 -4.171551971

17 15 10.8 25.77155197 -4.171551971

18 9 10.8 25.77155197 -4.171551971

19 15 10.8 25.77155197 -4.171551971

20 17 10.8 25.77155197 -4.171551971

find attached the C-chart

Download xlsx
5 0
3 years ago
Norah wants to download 2 different applications on her phone. 1 used 2.42 megabytes. The other 1 used 1.76. How many total mega
CaHeK987 [17]
I believe you add 2.42 and 1.72
3 0
3 years ago
Read 2 more answers
Find n in this equation: 308P(n,2)=P(16,4)​
allsm [11]

Answer:

24

Step-by-step explanation:

7x4

5 0
2 years ago
In 90 minutes, John can run 30 laps around the track. Determine the number of laps he can run per hour.
GrogVix [38]

Answer:

in 90 minutes he ran 30 laps

there is 60 minutes in a hour so the fraction would be

2/3 so we have to multiply this by 30

2/3*30=20

He can run 20 laps in a hour

Hope This Helps!!!

4 0
3 years ago
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