MY NOTES ASK YOUR TEACHER i-/3 Points] DETAILS PODSTAT5 10.E.044. Paint used to paint lines on roads must reflect enough light to be clearly visible at night. Let u denote the true average reflectometer reading for a new type of paint under consideration. A test of Hai H= 20 versus H: u > 20 based on a sample of 11 observations gave t = 3.1. What conclusion is appropriate at each of the following significance levels? (a) a = 0.05 O Reject Ho O Fail to reject Ho (b) a = 0.01 O Reject H. O Fail to reject H. (c) a = 0.001 O Reject Ho O Fail to reject Ho

It simply refers to the likelihood of an event taking place whenever the occurrence of an event is uncertain. The probability of a single event can be calculated by dividing the number of successful trials of that event by the total number of trials.

When a large number of trials are performed for any random variable ‘X’, the predicted result is most likely the mean of all the outcomes for the random variable and it is known as expected value also known as expectation. The expected value, also known …

Understanding probability is necessary to know the probability distributions. In statistics, probability is how the uncertainty of an event is measured. This event can be anything. The most common examples include tossing a coin, rolling a die, or choosi…

The simple definition of probability it is a chance of the occurrence of an event. It is defined in numerical form and the probability value is between 0 to 1. The probability value 0 indicates that there is no chance of that event occurring and the prob…