An airplane is heading north at an airspeed of 550 km/hr, but there is a wind blowing from the southwest at 50 km/hr. The plane will end up flying degrees off course The plane's speed relative to the ground will be km/hr

Q: Draw the shear diagram for the beam. Follow the sign convention. (Figure 1) Click on "add vertical…

A:

Q: 3-26 Differentiate the function. 3. f(x)= 186.5 4. f(x) = 30 5. f(1) = 2 -1 6. F(x) = x* 7. f(x) =…

A: Solution:-      Given:-It is a function.       16 y=x x-1       26 y=ex+1+1    To…

Q: AD B the qeometnic mean of BD aud DC iu A AB Find DC if AD=4 awd BC 10 (Refer to Tects %3D 2.

A: Explanation: Given that,  m(arcAB) = 200 deg m(<C) = 20 deg

Q: Give examples of two ordinary objects you would find in daily life which could appropriately be…

A: ordinary objects used in daily life.

Q: The scale on a set of architectural drawings for a house is 1 3/4 inches = 2 feet. If the master…

A:

Q: Find e if a 2.7 mi, b= 3.6 mi and ZC = 41.5 degrees. mi; C=

A:

Q: Solve ∆ABC. Round to one decimal place where necessary. A = 78º, b = 2, c = 4

A:

Q: Determine the Unit Rate of the following: Amy drove to her mother's house, which is 204 miles away.…

A: The distance Amy travelled is 204 miles. She travelled 204 miles in 3 hours.

Q: If meF = (5x + 3)° and the mH - 72°, what is the measure of 2C ?

A: We have to find angle C

Q: If a track is 400 meters around, how many laps around the track would it take to run 3.1 miles?…

A: I am going to solve the given problem by using some simple algebra to get the required result.

Q: If the diameter of a wheel is 2 ft, about how many revolutions does the wheel make for every mile…

A: Given :Diameter = 2 ft

Q: Complete the following. a. 8000 ft? = b. 10° yd? = mi? %3D c. 8 mi = acres d. 6 acres = ft?

A:

Q: tan B=14.87?

A: Use Figure 1 to evaluate the trigonometric function.

Q: . A train has a maximum speed of 105 km/h.  If the train takes 70 seconds to slow down from maximum…

A: The objective of this question is to calculate the distance covered by the train while it slows down…

Q: SA =

A: Diameter of sphere, D = 8.6ft

Q: Use a calculator to approximate sec 31.7 degree a. 0.850 degree b. 0.5255

A: Using calculator we get, cos (31.7 degrees) = 0.850811 (approximately)

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.