Round off z-values to two decimal places. Express probabilities in 4 decimal places as found in the provided z-table (Table 1 The Standard Normal.) Include a leading zero before the decimal point, e.g. "0.9999" and not ".9999". The average waiting time to be seated for dinner at a popular restaurant is 23.2 minutes, with a standard deviation of 3.1 minutes. Assume the variable is normally distributed. When a customer arrives at the restaurant for dinner, answer the following questions: Find the probability that the customer will have to wait less than 20 minutes or more than 26 minutes?
Round off z-values to two decimal places. Express probabilities in 4 decimal places as found in the provided z-table (Table 1 The Standard Normal.) Include a leading zero before the decimal point, e.g. "0.9999" and not ".9999". The average waiting time to be seated for dinner at a popular restaurant is 23.2 minutes, with a standard deviation of 3.1 minutes. Assume the variable is normally distributed. When a customer arrives at the restaurant for dinner, answer the following questions: Find the probability that the customer will have to wait less than 20 minutes or more than 26 minutes?
Round off z-values to two decimal places. Express probabilities in 4 decimal places as found in the provided z-table (Table 1 The Standard Normal.) Include a leading zero before the decimal point, e.g. "0.9999" and not ".9999". The average waiting time to be seated for dinner at a popular restaurant is 23.2 minutes, with a standard deviation of 3.1 minutes. Assume the variable is normally distributed. When a customer arrives at the restaurant for dinner, answer the following questions: Find the probability that the customer will have to wait less than 20 minutes or more than 26 minutes?
Round off z-values to two decimal places. Express probabilities in 4 decimal places as found in the provided z-table (Table 1 The Standard Normal.) Include a leading zero before the decimal point, e.g. "0.9999" and not ".9999".
The average waiting time to be seated for dinner at a popular restaurant is 23.2 minutes, with a standard deviation of 3.1 minutes. Assume the variable is normally distributed.
When a customer arrives at the restaurant for dinner, answer the following questions:
Find the probability that the customer will have to wait less than 20 minutes or more than 26 minutes?
Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.
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