Al Ain municipality is deciding whether or not to spend more money to reduce the amo ic in the city The municipaty decides thttwt no teon amount of waiting time for drivers exceed 30 minutes. Anormaly distributed samp minutes. Use a 70.05 ad reutsin a mean of wating time o mutes andn d 1) State the altemative hypothesis in this investigation. Insert in the box the letter that comenponds to the comect arwer trom the anes given beow (a) H: # 30 (b) H p>30 (c) Hg: u<30 (Round the test stattic ecimal place 2) The test statistic equals and the critical value is equal to 3) Insert in the box the letter that corresponds to the right conckusion trom condusions given below. (a) The test statistics is less than the critical value, therefore we reject Ho and support Hy. (b) The test statistics is less than the critical value, therefore we do not reject Ho and support H (c) The test statistics is greater than the critical value, therefore we reject Ho and support Hy

files Tab Window ents ng Online ucture.com/courses/113555/assignments/2276058 buccess Window Help 30 Homework for Section 6.5 X + Tp 2 The mean cholesterol levels of women age 45-59 in Ghana, Nigeria, and Seychelles is 5.1 mmol/l and the sample of 24 women are selected. standard deviation is 1.0 mmol/l. Assume that cholesterol levels are normally distributed and a random It is possible with rounding for a probability to be 0.0000. The individual is all women age 45-59 in Ghana, Nigeria, and Seychelles problem. a) Identify the individual, variable, type of variable and the random variable X in the context of this The variable information collected from each individual is the cholesterol level This variable is a quantitative -- continuous ✓ variable. The random variable X is as follows: rv X = cholesterol level is normally distributed b) List the givens with the correct symbols. p=5.1 mmol/l ES σ= 1 mmol/l n✓ = 24 c) Identify the random variable X in the context of this problem. Select…

A box contains 5 balls. Two are numbered 3, one is numbered 4, and two are numbered 5. The balls re mixed and one is selected random. After a ball is selected, its number is recorded. Then it replaced. If the experiment is repeated many times, find the mean of the numbers on the balls(round off uour final answer to decimal places

The average wait time to get seated at a popular restaurant in the city on a Friday night is 15 minutes. Is the mean wait time different for men who wear a tie? Wait times for 15 randomly selected men who were wearing a tie are shown below. Assume that the distribution of the population is normal. 13, 13, 14, 13, 17, 16, 17, 17, 13, 14, 15, 14, 16, 15, 14 What can be concluded at the the a = 0.10 level of significance level of significance? a. For this study, we should use Select an answer b. The null and alternative hypotheses would be: Ho: ?v Select an answer v H1: Select an answer v c. The test statistic ? v = (please show your answer to 3 decimal places.) d. The p-value = (Please show your answer to 4 decimal places.) e. The p-value is ? v a f. Based on this, we should Select an answer v the null hypothesis. g. Thus, the final conclusion is that ... O The data suggest the population mean is not significantly different from 15 at a = 0.10, so there is statistically insignificant…