SpaceXis going to launch a manned shuttle to mars. Before takeoff, they have to determine if...

SpaceXis going to launch a manned shuttle to mars. Before takeoff, they have to determine if all systems are clear for launch.

Ho:

Ha:

A type one error in this case would be :

A type 2 error in this case would be :

Expert Solution

For the given scenario, the null and alternative hypotheses are given as below:

Null hypothesis: H0: All systems of the Space X are clear for launch.

Alternative hypothesis: Ha: All systems of the Space X are not clear for launch.

A type one error in this case would be : We conclude that all systems of the Space X are not clear for launch, but in fact all systems are clear for launch.

A type 2 error in this case would be :We conclude that all systems of the Space X are clear for launch, but in fact all systems of the Space X are not clear for launch.

[We know that the type I error occurred when we reject the null hypothesis when it is true and type II error occurred when we do not reject the null hypothesis when it is not true.]

orchestra answered 2 years ago

Back in 1986 space shuttle Challenger exploded, and seven astronauts were killed. Prior to the launch,...

Back in 1986 space shuttle Challenger exploded, and seven astronauts were killed. Prior to the launch, when predicted atmospheric temperature was for freezing weather at the launch site, engineers for Morton Thiokol (the manufacturer of the rocket motor) prepared charts to make the case that the launch should not take place due to the cold weather. These arguments were rejected, and the launch tragically took place. Upon investigation after the tragedy, experts agreed that the disaster occurred because of leaky...

You have been chosen to be the one of few to go to Mars. On Mars...

You have been chosen to be the one of few to go to Mars. On Mars you have a standard 55 gal water drum (height = 35 in, diameter = 23 in) filled with water. You are unlucky that the pump is broken to get the water out. But you are an a NASA astronaut, you find a spike (length = 6.5 in to the point, width = 0.5 in and 0.5 in) and a hammer. You need the water...

Open selfmodifying.asm in MARS. Before running the code, predict: what will be the result in register...

Open selfmodifying.asm in MARS. Before running the code, predict: what will be the result in register $s0when this program is finished running? Now when you run the program, you will see an error: “Cannot read directly from text segment!”. To allow code to read and write the text segment, check Settings | “Self-modifying code”. Now click run again. a) Explain the result in register $s0when this program is finished running. In order to understand what is going on, we suggest......

An airport shuttle service wants to determine the length of time it would take to transport...

An airport shuttle service wants to determine the length of time it would take to transport passengers from various locations to a major metropolitan airport during nonpeak hours. A sample of 16 trips on a particular day during nonpeak hours indicates the following: Distance (miles) Time (minutes) Distance (miles) Time (minutes) 35.0 29 15.7 41 19.5 35 18.4 27 25.4 70 20.2 37 27.0 55 21.8 36 10.3 19 24.3 40 11.6 18 30.3 21 16.1 23 9.2 20 14.3...

Louise (80 lbs) and Tina (100 lbs) are going to have a jumping contest. To determine...

Louise (80 lbs) and Tina (100 lbs) are going to have a jumping contest. To determine who has to do the dinner dishes. Answer the following questions about their contest. 1.During the propulsive phase of the jump if Louise exerts an average of 1.3 times her body weight for .4 seconds and Tina exerts an average of 1.1 times her body weight for 0.7 seconds what will their take-off velocities be? 2. Who jumps higher? Who is in the air...

Determine the magnitude of the gravitational force Mars would exert on man if he was on...

Determine the magnitude of the gravitational force Mars would exert on man if he was on the surface of Mars. The mass of the man is 67.0kg . The mass of the Mars is 6.42

In doing a real estate proforma, you often have to determine a "terminal" (or "going-out") cap...

In doing a real estate proforma, you often have to determine a "terminal" (or "going-out") cap rate. Which of the following best describes what this is? a. A rate of return you expect in the final year of ownership b. An after tax "final" return calculated at the end of your proforma. c. An internal rate of the return over the expected ownership period d. A rate used in conjunction with expected future cash flow to derive a sales price

For the last 40 years there have been 135 manned space flights. The missions were random,...

For the last 40 years there have been 135 manned space flights. The missions were random, independent, and uniformly spread out over the time interval. Suppose we want to know the probability that 10 manned space flights will happen in the next 40 years. (Do not calculate this.) What discrete distribution would best fit this problem? Briefly explain. (i.e. what conditions are met?)

Suppose Amazon has decided to introduce the Echo III. Before they launch the Echo III, they...

Suppose Amazon has decided to introduce the Echo III. Before they launch the Echo III, they conducted an analysis to see if the Echo II would be a desirable investment. The company estimated that it would sell 10 million Echo IIIs per year at a price of $250 for the next six years. The initial capital outlay is determined to be $1.25 billion and a $600 million outlay in net working capital would also be required. Assume that the equipment...

At takeoff a commercial jet has a 70.0 m/s speed. Its tires have a diameter of...

At takeoff a commercial jet has a 70.0 m/s speed. Its tires have a diameter of 0.400 m. (a) At how many rpm are the tires rotating? rpm (b) What is the centripetal acceleration at the edge of the tire? m/s2 (c) With what force must a determined 10-15 kg bacterium cling to the rim? N (d) Take the ratio of this force to the bacterium's weight. (force from part (c) / bacterium's weight) (a) A 23.0 kg child is...

Question