Calculator Requests

Request a new math calculator be built

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  1. jaffar

    a hypothesis test is to be performed.Determine the null and alternative hypotheses.

    jaffar, Dec 1, 2016
    Replies:
    1
    Views:
    3,105
    math_celebrity
    Dec 1, 2016
  2. Rye

    An oil tank contains 220.2 gallons of oil......

    Rye, Nov 15, 2016
    Replies:
    1
    Views:
    2,948
    math_celebrity
    Nov 16, 2016
  3. jaffar

    A sample of 71 college students yields a mean annual income of $3595. Assuming that Η = $898, find t

    jaffar, Nov 14, 2016
    Replies:
    1
    Views:
    3,773
    math_celebrity
    Nov 15, 2016
  4. jaffar

    The monthly earnings of a group of business students are are normally distributed with a standard de

    jaffar, Nov 14, 2016
    Replies:
    1
    Views:
    5,234
    math_celebrity
    Nov 15, 2016
  5. jaffar

    standard deviation of 545 dollars. Find the sample size needed to have a confidence level of 95% and

    jaffar, Nov 14, 2016
    Replies:
    1
    Views:
    6,698
    math_celebrity
    Nov 15, 2016
  6. jaffar

    Solve Problem

    jaffar, Nov 12, 2016
    Replies:
    1
    Views:
    2,682
    math_celebrity
    Nov 13, 2016
  7. jaffar

    a confidence interval for a population mean has a margin of error of 0.081

    jaffar, Nov 12, 2016
    Replies:
    1
    Views:
    3,641
    math_celebrity
    Nov 13, 2016
  8. jaffar

    based on a sample of size 41, a 95% confidence interval for the mean score of all students,µ, on an

    jaffar, Nov 10, 2016
    Replies:
    1
    Views:
    5,824
    math_celebrity
    Nov 10, 2016
  9. jaffar

    Find Requested Value

    jaffar, Nov 10, 2016
    Replies:
    1
    Views:
    3,405
    math_celebrity
    Nov 10, 2016
  10. jaffar

    The principal randomly selected six students to take an aptitude test. Their scores were: 87.4 86.9

    jaffar, Nov 10, 2016
    Replies:
    1
    Views:
    12,534
    math_celebrity
    Nov 10, 2016
  11. jaffar

    30 people are selected randomly from a certain town. If their mean age is 60.5 and σ = 4.6, find a 9

    jaffar, Nov 10, 2016
    Replies:
    1
    Views:
    4,196
    math_celebrity
    Nov 10, 2016
  12. jaffar

    find the value of α that corresponds to a confidence level of 86.5

    jaffar, Nov 10, 2016
    Replies:
    1
    Views:
    4,739
    math_celebrity
    Nov 10, 2016
  13. jaffar

    Find Mean and standard deviation

    jaffar, Nov 3, 2016
    Replies:
    1
    Views:
    2,657
    math_celebrity
    Nov 4, 2016
  14. jaffar

    Find Mean 106 and standard deviation 10 of the sample mean which is 25

    jaffar, Nov 3, 2016
    Replies:
    1
    Views:
    2,917
    math_celebrity
    Nov 4, 2016
  15. Brandi

    Two Step equation word problems.

    Brandi, Nov 3, 2016
    Replies:
    1
    Views:
    1,530
    math_celebrity
    Nov 3, 2016
  16. math_celebrity

    v equals 66 decreased by d

    math_celebrity, Oct 31, 2016
    Replies:
    1
    Views:
    2,181
    math_celebrity
    Nov 2, 2016
  17. Josh

    Caleb earns points on his credit card that he can use towards future purchases.

    Josh, Oct 26, 2016
    Replies:
    1
    Views:
    30,811
    math_celebrity
    Oct 26, 2016
  18. math_celebrity

    3 pound bag for $11.25

    math_celebrity, Sep 9, 2016
    Replies:
    1
    Views:
    2,807
    math_celebrity
    Sep 10, 2016
  19. Jahn

    Water flows from tank A to tank B at the rate of 2 litres per minute.

    Jahn, Sep 5, 2016
    Replies:
    1
    Views:
    4,286
    math_celebrity
    Sep 5, 2016
  20. math_celebrity

    Absolute value of x less than 8

    math_celebrity, Aug 29, 2016
    Replies:
    1
    Views:
    3,446
    math_celebrity
    Aug 30, 2016
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