The bottom end of a ramp at a warehouse is 10 feet from the base of the main dock and is 11 feet long. How high is the dock? Round your answer to the nearest tenth. The dock is feet high.

Q: (a) Use an appropriate trigonometric substitution to re-write the definite integral I = - 1 dr. 3/2…

A: Proceed as shown

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A: Given that: Vertices of a triangle are: (-3,-3), (5, -3), (4, 3)

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A:

Q: uns II Almeica spend ah average of17 hõurs à week on leisure activities. A esearcher wanted to test…

A:

Q: Let z be a standard normal random variable with mean μ = 0 and standard deviation = 1. Use Table 3…

A: The random variable z follows standard normal distribution with mean µ = 0 and standard deviation σ…

Q: ЗА Ⓡ bag contains 2 green marbles and 2 blue marbles. What's the two greer. probability of selecting…

A: The provided information is as follows:A bag contains 2 green marbles and 2 blue marbles.The total…

Q: find the probability density of W=Y-X

A:

Q: If x- 4 is a factor of x + bx – 24 , what is the value of b? |

A:

Q: One leg of a right triangle measures 25, and the length of the hypotenuse is 65. Determine the…

A:

Q: You want to estimate the mean hourly yield for a process that manufactures an antibiotic. You…

A: We have given that n = 100 x̅ = 37 s = 4

Q: For the year 1840, find the standard quotas for the city districts given in table that shows the…

A: Total population (in thousand) for the year 1840 is 719  There are total 8 seats We will use the…

Q: To help support a flag pole, a 50 ft long tether is tied to the pole at a point 40 feet above the…

A: Find the anchor distance from pole

Q: 11. у%3х-4 m3D

A: Given that, y=x-4 And, we have to find the value of m and b

Q: ests. The data are shown below. IQ Scores Younger 122 96 105 93 107 104 103 100 99 79 Sibling Older…

A: Solution: Let x=Younger sibling  and y =Older sibling  n= 10 Sample size  x y d=x-y (d-d) (d-d)2…

Q: The legs of a right triangle measure 5 and 12 respectively. Determine the length of the hypotenuse.…

A:

Q: The general form of the integrand under the methods of discs is derived from a representation of the…

A:

Q: According to the website www.collegedrinkingprevention.gov, "About 25 percent of college students…

A: Given n=65, x=3.91 and s=3.49   At 90% confidence level,α=1-90%=1-0.9=0.1   The value of z at α=0.1…

Q: Find the vector product 6 6 2 7

A: for the given vectors the vector product is 61224

Q: Recall the following table, which shows that is a primitive element of the field GF(16)…

A: As per the question we are given a polynomial ring Z2[x] and its quotient ring Z2[x]/(x4+x+1) From…

Inverse Normal Distribution

The method used for finding the corresponding z-critical value in a normal distribution using the known probability is said to be an inverse normal distribution. The inverse normal distribution is a continuous probability distribution with a family of two parameters.

Mean, Median, Mode

It is a descriptive summary of a data set. It can be defined by using some of the measures. The central tendencies do not provide information regarding individual data from the dataset. However, they give a summary of the data set. The central tendency or measure of central tendency is a central or typical value for a probability distribution.

Z-Scores

A z-score is a unit of measurement used in statistics to describe the position of a raw score in terms of its distance from the mean, measured with reference to standard deviation from the mean. Z-scores are useful in statistics because they allow comparison between two scores that belong to different normal distributions.