Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

The mean number of matches in a particular size matchbox is 50 with a standard deviation of 2. If the number of matches per box is normally distributed, calculate the percentage of boxes with: (a) less than 47 matches (b) 49 or more matches.

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

Danybo:
There was a man who was born before his father, killed his mother, and married his sister.

23 seconds ago
0 Replies
0 Medals

dakotagallen:
p and q are rational numbers. Which of the following expressions cannot be used to find the distance between them on the number line.

4 seconds ago
1 Reply
0 Medals

Rogie:
A line passes through the points (u20131, 10) and (3, 2). Which shows the graph of this line? On a coordinate plane, a line goes through points (0, 8) and (

1 minute ago
0 Replies
0 Medals

Danybo:
You live in a one story house made entirely or redwood. What color would the stai

1 minute ago
4 Replies
0 Medals

Dmoney23:
On a global basis, which of the following is the largest reservoir of carbon. A. vegetation B.

5 minutes ago
0 Replies
0 Medals

dakotagallen:
Asia contains both the highest and lowest known points on earth. Mt. Everest is a little over 29,000 feet above sea level, and the shore of the Dead Sea is

2 minutes ago
4 Replies
0 Medals

KeigoTakami:
Hi everyone. Please dont take this down owo. I'm warning people about this user: deathsindragon He's luring in minors, and he may say hes young, but he's no

8 seconds ago
28 Replies
0 Medals

cjsmith0608:
What does the following quote from Elpenor tell us about Greek culture? No, burn me in full armor, all my harness, heap my mound by the churning gray surfu2

13 minutes ago
0 Replies
0 Medals

dakotagallen:
Which of the following represents the sum 3+(-7)? Assume that red tiles represent negative numbers and blue tiles represent positive numbers.

12 minutes ago
2 Replies
0 Medals