29. You are responsible for manufacturing the hinges used on the doors of Airbus A330 airplane. Since a close fit is required to ensure the doors stay airtight, statistical quality control is used to ensure the consistent high quality of the hinges. The data from five of yesterdays' samples are shown below. Sample 1 0.351 0.347 0.351 0.349 0.354 Observation 2 3 0.356 0.348 0.345 0.353 0.357 0.342 0.348 0.355 0.351 0.361 4 0.349 0.349 0.35 0.354 0.349 5 What is the average range or CL for R (Choose closest answer)? a. Less than or equal to 0.015 b. Greater than 0.015 but less than or equal to 0.020 c. Greater than 0.020 but less than or equal to 0.030 d. Greater than 0.030

One of the inventors of integrated circuits observed that the number of transistors that fit on an integrated circuit will double every 24 months. what type of relationship most appropriately models this situation?

Arecipe calls for 2 2/4 cups of raisins, but julie only has a 1/4 measuring cup. how many 1/4 cups is needed to measure out 2 2/4 cups of raisins?

Atest of sobriety involves measuring the subject's motor skills. a sample of 31 randomly selected sober subjects take the test and produce a mean score of 64.4 with a standard deviation of 2. a claim is made that the true mean score for all sober subjects is equal to 65. for each part below, enter only a numeric value in the answer box. for example, do not type "z =" or "t =" before your answers. round each of your answers to 3 places after the decimal point. (a) calculate the value of the test statistic used in this test. test statistic's value = (b) use your calculator to find the p-value of this test. p-value = (c) use your calculator to find the critical value(s) used to test this claim at the 0.2 significance level. if there are two critical values, then list them both with a comma between them. critical value(s) =