# Assembly time

The assembly time for the toy follows a normal distribution with a mean of 75 minutes and a standard deviation of 9 minutes. The company closes at 5 pm every day. If one starts assembling at 4 pm what is the probability that he will finish before the company closes for the day?

Correct result:

p =  0.048

#### Solution: We would be very happy if you find an error in the example, spelling mistakes, or inaccuracies, and please send it to us. We thank you!

Showing 1 comment:  Tips to related online calculators
Looking for help with calculating arithmetic mean?
Looking for a statistical calculator?
Looking for a standard deviation calculator?
Would you like to compute count of combinations?

#### You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem:

## Next similar math problems:

• STRESSED word Each letter in STRESSED is printed on identical cards, one letter per card and assembled in random order. Calculate the probability that the cards spell DESSERTS when assembled.
• Boys and girls There are 11 boys and 18 girls in the classroom. Three pupils will answer. What is the probability that two boys will be among them?
• Families 2 There are 729 families having 6 children each. The probability of a girl is 1/3 and the probability of a boy is 2/3. Find the the number of families having 2 girls and 4 boys.
• Word MATEMATIKA How many words can be created from the word MATEMATIKA by changing the order of the letters, regardless of whether or not the words are meaningful?
• Salami How many ways can we choose 5 pcs of salami if we have 6 types of salami for 10 pieces and one type for 4 pieces? How many ways can we thread 4 red, 5 blue, and 6 yellow beads onto a thread?
• Two groups The group of 10 girls should be divided into two groups with at least 4 girls in each group. How many ways can this be done?
• Three workplaces How many ways can we divide nine workers into three workplaces if they need four workers in the first workplace, 3 in the second workplace and 2 in the third?
• Tournament Six teams entered the basketball tournament. How many matches will be played if each team has to play one match with each other?
• Three reds What is the probability that when choosing 3 carats from seven carats, all 3 reds will be red?
• Cards From a set of 32 cards we randomly pull out three cards. What is the probability that it will be seven king and ace?
• Classroom Of the 26 pupils in the classroom, 12 boys and 14 girls, four representatives are picked to the odds of being: a) all the girls b) three girls and one boy c) there will be at least two boys
• Boys and girls There are eight boys and nine girls in the class. There were six children on the trip from this class. What is the probability that left a) only boys b) just two boys There are 15 boys and 12 girls at the graduation party. Determine how many four couples can be selected. There are 200 draws in the raffle, but only 20 of them win. What is the probability of at least 4 winnings for a group of people who have bought 5 tickets together? What is the probability that two dice fall will have the sum 7 or product 12? I have 4 sweaters two are white, 1 red and 1 green. How many ways can this done?