Solve by hand please (no excel) You are missing a few pieces here. You need to draw and shade the distribution curve. We do not "keep" the Ho, but rather "Do not Reject Ho". Also, make sure to write the full sentence... 1 proportion z-test1. A local news report claims that 40% of the vehicles on the freeways are vans or SUV's.You go to a nearby freeway overpass, count 60 vehicles, of which only 19 are vans orSUV's. Can we say, using a = .05, that the actual percentage is lower than the newsreport? 1. Explain the concept of a hypothesis test, and why it is used inresearch and science.2. Conduct a hypothesis test, by executing the following steps:a. Identifying the correct type of test.b. Creating the two hypotheses.c. Organizing the information from the problem.d. Calculating any missing statistics.e. Finding the P-value on your calculator.f. Making the decision of the test.g. Writing a sentence which embodies your decision.3. Differentiate between a 1-sided and 2-sided test.4. Differentiate between a 1-proportion z-test and 2-proportion z-test.

Name: Solve by hand please (no excel) You are missing a few pieces here. You
Uploaded: 2024-03-20T07:06:41.000Z
Channel: Bartleby
Description: Solve by hand please (no excel) You are missing a few pieces here. You need to draw and shade the distribution curve. We do not "keep" the Ho, but rather "Do not Reject Ho". Also, make sure to write the full sentence... 1 proportion z-test1. A local