Find the sample variance and standard deviation. 8, 48, 15, 50, 33, 26, 32, 27, 33, 27 O Choose the correct answer below. Fill in the answer box to complete your choice. (Round to two decimal places as needed.) O A. 2 = O B. 2 = Choose the correct answer below. Fill in the answer box to complete your choice. (Round to one decimal place as needed.) OA. S= OB.

Q: Use the standard normal table to find the​ z-score that corresponds to the given percentile. If the…

A:

Q: Find the population mean or sample mean as indicated. Population: 6, 8, 10, 18, 23 Select the…

A: Given, Population: 6, 8, 10, 18, 23

Q: Find the mean of the set of data. Round your answer to the nearest tenth 0, 10, 1, 2, 2, 10, 1, 0,…

A: Here we need to find the mean of the given data set.

Q: Find the mean of the data set below.  Round your answer to 1 decimal place. 1,  6,  8,  7,  19

A:

Q: se the standard normal table to find the​ z-score that corresponds to the given percentile. If the…

A: Given that  Percentile = 86 We need to find the corresponding z score for the percentile given.…

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A: Here, we have to solve those questions in the stem and leaf display method.It is a method to…

Q: Find the population mean or sample mean as indicated. Population: 6, 3, 17, 10, 24 O Select the…

A: The formula of population mean is,

Q: Use the standard normal table to find the​ z-score that corresponds to the given percentile. If the…

A: Given percentile value is P86. That is, PZ≤z=86%PZ≤z=0.86..........(1) We need to find the z value…

Q: Find the sample mean. Sample: 6, 8, 12, 19, 25 O A. x 14 O B. x- 15 OC. p 14 O D. p=13

A: Given that,In a data set,6, 8, 12, 19, 25Total number of observations = 5

Q: Thank you and the question is attached.

A: (a)  r shows the sample correlation coefficient that is sample statistic and, here, it measures the…

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A: given:   week1 week2 day1 5 8 day2 4 7 day3 6 9 day4 8 5 day5 2 5 day6 3 7 day7 7 8…

Q: Mean Median Mode

A: As you have mentioned Mean, Median, and Mode. We will provide you with the answer to them. Given:…

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A: Given X=10,11,6,9,7,12,3,6

Q: Cigarette Taxes The increases (in cents) in cigarette taxes for  15 states in a 6 -month period are…

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Q: Use the standard normal table to find the​ z-score that corresponds to the given percentile. If the…

A: Asked about z score for 48 percentile. The z normal distribution graph as follows.

Q: Consider the discrete data in the table below. a) Construct a frequency distribution a) Construct a…

A: Frequency Distribution : A frequency distribution is representation of data in a graphical (or)…

Q: Find the population mean or sample mean as indicated. Sample: 15, 9, 4, 5, 22 D Select the correct…

A: Here we need to find the sample mean.

Q: The scores and the percents of the final grade for a student in a stats class are given. What is the…

A: The student’s mean score is calculated below:

Q: Martina rolls a fair, 6-sided number cube 10 times and records the proportion of 3s rolled. She…

A: Martina rolls a fair, 6-sided number cube 10 times and records the proportion of 3s rolled. She…

Q: 7. What is the median score achieved by a student who recorded the following scores on 10 math…

A: Median,Q₂ : It is the middle number of the sorted data

Q: In a group of 17 students, the score of 1, 2, 3, and 4 were given from the judges in a competition.…

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Q: Find the population mean or sample mean as indicated Sample: 16, 13, 7, 9, 20 Select the correct…

A: Given sample data16,13,7,9,20sample size(n)=5

Q: Find the population mean or sample mean as indicated. Sample: 19, 11, 2, 8, 20 O Select the correct…

A: To find the population mean or sample mean as indicated: We are given the sample data: 19, 11, 2, 8,…

Q: The Centers for Disease Control and Prevention recommends that adults get between 7-8 hours of sleep…

A: From the dot plot the data are 6, 6, 6, 6, 6.5, 7.5, 7.5, 7.5, 8, 8, 8

Q: Determine the mean of the given data. 11,-1,3,-11,-4,14

A: We have given data  11,-1,3,-11,-4,14 Sum of data = 11-1+3-11-4+14 Sum of data = 12 Number of values…

Q: Construct a Stem and Leaf plot for the given data. 1.13, о.72, 0.91, 1.44, 1.03, 0.88, 0.99, 0.73,…

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Q: Find the population mean or sample mean as indicated. Рopulation: 6, 7, 12, 13, 7 Select the correct…

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Q: b. The null and alternative hypotheses would be: Ho: ?v Select an answer H1: ?v Select an answer ♥…

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Q: A car salesman collected data on how many cars were sold at a dealership per day for two weeks. The…

A: The data for no. of cars sold in 2 weeks is as follows: 6, 7, 4, 3, 1, 2, 6, 6, 6, 7, 4, 4