Given a normal distribution with μ = 100 and o= 10, complete parts (a) through (d). Click here to view page 1 of the cumulative standardized normal distribution table. Click here to view page 2 of the cumulative standardized normal distribution table.
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- Until your a For a recent 10k run, the finishers are normally distributed with mean 63 minutes and standard deviation 14 minutes. Complete parts (a) through (d) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. ... a. Determine the percentage of finishers with times between 45 and 75 minutes. Approximately 70.50 % of finishers had times between 45 and 75 minutes. (Round to two decimal places as needed.) b. Determine the percentage of finishers with times less than 80 minutes. torre Que Approximately % of finishers had times less than 80 minutes. (Round to two decimal places as needed.) ✔Question 1 (1 Question 5 (0 Name: Due: Last Worked: Current Score: Attempts:Use the standard normal distribution table. The percent of the total area between Z=0.75 and Z= 1.6 is ?For the standard normal curve, find the z-score that corresponds to the third quartile. Click here to view page 1 of the standard normal table. Click here to view page 2 of the standard normal table. O A. 0.77 B. - 0.23 O C. -0.67 O D. 0.67
- According to a recent study, the carapace length for adult males of a certain species of tarantula are normally distributed with a mean of u = 17.44 mm and a standard deviation of a = 1.72 mm. Complete parts (a) through (d) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. Find the percentage of the tarantulas that have a carapace length between 15 mm and 16 mm. The percentage of the tarantulas that have a carapace length between 15 and 16 is 12.27 %. (Type an integer or decimal rounded to two decimal places as needed.) correct: 1 b. Find the percentage of the tarantulas that have a carapace length exceeding 18 mm. The percentage of the tarantulas that have a carapace length exceeding 18 is%. (Type an integer or decimal rounded to two decimal places as needed.) E S D R F T ^ 6 G Y & 7 H U * 8 J DI FB 1 ( 9 K DD F9 0 0 L F10 P : + 11 = 11Assume the average amount of caffeine consumed daily by adults is normally distributed with a mean of 230 mg and a standard deviation of 47 mg. In a random sample of 600 adults, how many consume at least 310 mg of caffeine daily? Click here to view page 1 of the standard normal distribution table. LOADING... Click here to view page 2 of the standard normal distribution table. LOADING... Question content area bottom Part 1 Of the 600 adults, approximately enter your response here adults consume at least 310 mg of caffeine daily.The heights of 1000 students are approximately normally distributed with a mean of 175.5 centimeters and a standard deviation of 6.2 centimeters. Suppose 300 random samples of size 25 are drawn from this population and the means recorded to the nearest tenth of a centimeter. Complete parts (a) through (c) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. (a) Determine the mean and standard deviation of the sampling distribution of X. The mean is = 175.5 Hx (Type an integer or a decimal. Do not round.) The standard deviation is ox = 1.24 (Type an integer or a decimal. Do not round.) (b) Determine the expected number of sample means that fall between 173.2 and 176.7 centimeters inclusive. sample means (Round to the nearest whole number as needed.)
- For a recent 10k run, the finishers are normally distributed with mean 63 minutes and standard deviation 14 minutes. Complete parts (a) through (d) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. ed: a. Determine the percentage of finishers with times between 45 and 75 minutes. Score: Approximately % of finishers had times between 45 and 75 minutes. (Round to two decimal places as needed.) S: Que uestion 1 (1 % 5 6 & 7 * 8 ( 9 Correct: 1A vending machine is designed to dispense a mean of 7.8 oz of coffee into an 8-oz cup. If the standard deviation of the amount of coffee dispensed is 0.5 oz and the amount is normally distributed, determine the percent of times the machine will dispense more than 7.1 oz. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. *** % of the time the machine will dispense more than 7.1 oz. (Type an integer or decimal rounded to two decimal places as needed.) 4 IncoAccording to a recent study, the carapace length for adult males of a certain species of tarantula are normally distributed with a mean of u = 17.08 mm and a standard deviation of o = 1.57 mm. Complete parts (a) through (d) below. Click here to view page 1 of the standard normal distribution table. Click here to view page 2 of the standard normal distribution table. a. Find the percentage of the tarantulas that have a carapace length between 15 mm and 16 mm. The percentage of the tarantulas that have a carapace length between 15 and 16 is (Type an integer or decimal rounded to two decimal places as needed.) %.
- Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... z=0.95 A normal curve is over a horizontal axis. A vertical line segment labeled z = 0.95 extends from the horizontal axis to the curve at 0.95. The area under the curve and to the left of the vertical line segment is shaded. The area of the shaded region is enter your response here. (Round to four decimal places as needed.) tabel 2 z .00 .01 .02 .03 .04 .05 .06 .07 .08 .09 z0.0 0.5000 0.5040 0.5080 0.5120 0.5160 0.5199 0.5239 0.5279 0.5319 0.5359 0.00.1 0.5398 0.5438 0.5478 0.5517 0.5557 0.5596 0.5636 0.5675 0.5714 0.5753 0.10.2 0.5793 0.5832 0.5871 0.5910 0.5948 0.5987 0.6026 0.6064…Use the standard normal distribution table to determine the percent of data between z=1.04 and z=1.32. The percent of data between z=1.04 and z=1.32 isA uniform distribution has endpoints 4 and 18. What is the 90th percentile, reporting to one decimal place?