Resourcesdown chevron
Testimonials
Plans
Sign in
Sign up
Resourcesright arrow
Testimonials
Plans
Bytelearn - cat image with glassesAI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Leo is going to use a random number generator 400 times. Each time he uses it, he will get a 1, 2, 3, 4, or 5. What is the best prediction for the number of times that Leo will get an odd number? Choose 1 answer: (A) Exactly 133 times (B) Close to 133 times but probably not exactly 133 times

Leo is going to use a random number generator 400400 times. Each time he uses it, he will get a 1,2,3,4 1,2,3,4 , or 55 .\newlineWhat is the best prediction for the number of times that Leo will get an odd number?\newlineChoose 11 answer:\newline(A) Exactly 133133 times\newline(B) Close to 133133 times but probably not exactly 133133 times

View step-by-step helpView step-by-step help
Homeright chevron icon
Math Problemsright chevron icon
Grade 6right chevron icon
Add and subtract integers: word problemsright chevron icon

Full solution

Q. Leo is going to use a random number generator 400400 times. Each time he uses it, he will get a 1,2,3,4 1,2,3,4 , or 55 .\newlineWhat is the best prediction for the number of times that Leo will get an odd number?\newlineChoose 11 answer:\newline(A) Exactly 133133 times\newline(B) Close to 133133 times but probably not exactly 133133 times
  1. Identify Odd Numbers: Let's identify the odd numbers in the range from 11 to 55. The odd numbers are 11, 33, and 55.
  2. Calculate Probability: Now, we need to calculate the probability of getting an odd number in a single trial. There are 33 odd numbers out of 55 possible outcomes, so the probability of getting an odd number is 35\frac{3}{5}.
  3. Find Expected Value: To find the expected number of times Leo will get an odd number in 400400 trials, we multiply the total number of trials by the probability of getting an odd number. The expected value is 400×35400 \times \frac{3}{5}.
  4. Perform Calculation: Performing the calculation: 400×(35)=400×0.6=240400 \times \left(\frac{3}{5}\right) = 400 \times 0.6 = 240.

More problems from Add and subtract integers: word problems

Question
9p+6p−8p−2p9p + 6p - 8p - 2p
Get tutor helpright-arrow

Posted 8 months ago

Question
Write the sentence as an equation. \newlineSubtract 33 from 88, then add xx to the result. \newlineType a slash ( / ) if you want to use a division sign. \newline______
Get tutor helpright-arrow

Posted 9 months ago

Question
Write the sentence as an equation. \newlineSubtract 77 from 1010, then multiply the result by yy. \newlineType a slash ( / ) if you want to use a division sign. \newline______
Get tutor helpright-arrow

Posted 9 months ago

Question
Write the sentence as an equation. \newlineDivide 99 by 33, then subtract zz from the result. \newlineType a slash ( / ) if you want to use a division sign. \newline______
Get tutor helpright-arrow

Posted 9 months ago

Question
Write the sentence as an equation. \newlineMultiply 44 by 22, then add vv to the result. \newlineType a slash ( / ) if you want to use a division sign. \newline______
Get tutor helpright-arrow

Posted 9 months ago

Question
Write the sentence as an equation. \newlineAdd 55 to 77, then divide the result by uu. \newlineType a slash ( / ) if you want to use a division sign. \newline______
Get tutor helpright-arrow

Posted 9 months ago

Question
Write the sentence as an equation. \newline210210 is equal to the quotient of vv and 1010 \newlineType a slash ( / ) if you want to use a division sign. \newline______
Get tutor helpright-arrow

Posted 9 months ago

Question
8+32 8 + 32
Get tutor helpright-arrow

Posted 8 months ago

Question
8+32 8 + 32
Get tutor helpright-arrow

Posted 8 months ago

Question
Simplify. \newline4÷4+24 \div 4 + 2 \newline ______
Get tutor helpright-arrow

Posted 8 months ago

View all (9)

Related topics

Algebra - Order of OperationsAlgebra - Distributive Property`X` and `Y` AxesGeometry - Scalene TriangleCommon MultipleGeometry - Quadrant