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Salaries of entry-level computer engineers have Normal distribution with unknown mean and variance. Three randomly selected computer engineers have following salaries (in $1000s): 70, 80, 90. The average and the standard deviation of the data in the sample are 80 and 10. Using hypothesis testing, determine if this sample provides a sufficient evidence, at a 10% level of significance, that the average salary of all entry-level computer engineers is different from $60,000.a. Null hypothesis.b. alternative hypothesis.c. test statistic.d. acceptance region. PLEASE help with this!!! i'll give brainliest if right!! Can someone help me out Trans atlantic slave Trade A national caterer determined that 37% of the people who sampled their food said that it was delicious. If the 144 people at the Valley Ridge Nursing Home are given the same food, and asked by tables what the deliciousness of the food, what is the mean of the sampling distribution of p-hat (the population proportion) help please I'll give brainliest SOMEONE PLEASE HELP ME!!!!!!!! Graph the inequality in the coordinate plane. y Many people are interested in living ________ the planet Mars. a. in b. on c. at d. by What type of line is PQ?A. medianB. altitudeC. angle bisectorD. side bisectorI need help with this question to pass a test Two walls of a canyon form the walls of a steady flowing river. From a point on the shorter wall, the angle of elevation to the top of the opposing wall is 20 and the angle of depression to the bottom of the opposing wall is 320 feet. Using the appropriate right triangle solving strategies, solve for the following: (Do not round intermediate calculated values. Only the final answer should be rounded to one decimal place.) Mar-Vell Studios' blockbuster movie Gray Widow: It's About Time She Got a Movie premiered last weekend simultaneously in theaters and on streaming video. On opening weekend, the total revenue from the movie was $127,265,468, with the movie making 75% more revenue in theaters than it did via streaming video. How much money did Gray Widow make in theaters on opening weekend Define pressure. Group of answer choices force exerted by solids to the surrounding area force used to compress a gas force used to melt a solid force exerted per unit area by gas particles as they strike the surfaces around them force applied to a gas to condense it g If there is a breach of contract, the objective of the remedy in the breach contract case will be to: Question 21 options: place the parties back into the position that they would have been in had there been no contract punish the party that committed breach of contract provide both parties relief place the non breaching party into the position that they would have been had the contract not been breached Which type of correlation does the scatter plot show?A) No correlationB) Positive correlationC) Negative correlationD) Can't be determined 0.108 0.09Please help in less then 3 mins A system must include _______.A.an input, an output and a process.B.something to do with a form of transport.C.a microprocessor.D.fuel, water and electricity. Noah wants to show the largest source of carbon on Earth for his school project. According to his research, in which form is most of the carbon on Earth stored?Noah wants to show the largest source of carbon on Earth for his school project. According to his research, most of the carbon on Earth is stored in the form of . 1 pointAndrea and Barry are sharing a bag of popcorn at the movies. By himself,Barry can eat the whole bag of popcorn in 30 minutes. Andrea takes 20minutes to eat the whole bag. If they both eat popcorn at their usual rates,approximately how long will it take them to finish the bag of popcorn? 3.3 Is it possible that a vehicle could travel so fast that the trip could be done in no time at all? Give a reason for your answer.