Which of the following P-value is statistically significant? 10% 6% 4% 40%

Q: Calculate the 70th percentile of the data shown x 4.2 5 6.7 12.4 13.1 20 21.9 23.3 29.6

A: The pth percentile of a set of observations is the value below which, p% or (p/100) proportion of…

Q: m is extremely important to the economy of Florida. Hotel occupancy is an often-reported measure of…

A: Solution: from given information claim: There has been an increase in the proportion of rooms…

Q: You are curious about how the mean age of cars compares for students and faculty. You take a random…

A: We have given that a random sample of 25 students and a random sample of 25 faculty members.

Q: Given the following data, the middle 20% is between the scores ___ and ___. The value of Q1 is ___.…

A: 66, 69, 70, 73, 73, 76, 77, 78, 79, 82, 86, 87

Q: Use the Empirical Rule to find the 95% range and find the percentage of data points in that range.…

A: Given data is5,6,3,3,4,2,7,8,9,2,5,4,3,11,21,31,22,27,28,18

Q: Test the hypothesis at the 1% significance level Cell                       1          2          3…

A: To test the hypothesis we find mean and standard deviation, Mean= Summation (fiXi)/(summation fi)…

Q: Given below are the WBC (x 103 cells/mcL) counts of all the patients who have taken antibiotics…

A:

Q: Calculate the 90th percentile of the data shown x 2.9 4.3 10.5 12.6 14 18.2 18.5 23.7 26.5 28.8

A: The data is already sorted. 90th percentile of a data set means that point below which 90% of…

Q: Which of these would be considered a transformed score? a. percentile ranks and t scores b. z scores…

A: Transformed scores are those scores that have been converted from raw scores to meaningful score…

Q: Find the variance and standard deviation of the data

A: Given data, x=5,6,8,9,10,11,14   The sample mean is

Q: origin, as seen in the table. What percent of the foreign cars were owned by students? A. 20.1% B.…

A: Given  Total (N)  = 368  Total number of students (n) = 211

Q: 1.8 2.3 6.7 11.3 16.7 25.2 26.9 27.9

A: Percentile is the value in the data below which certain percentage of the data lie.   For computing…

Q: For the data set, {8, 3, 1, 11, 8, 7}, Q1 3.0 %3D Q3 8.0 ニ IQR = | 8.25

A:

Q: what range of raw scores makes up the middle 40%

A: The middle 40% means, the scores lie between 30th and 70th percentile. From stand normal, z-score…

Q: What is an appropriate summary statistic for the variable Story? WorldGross Budget Profitability…

A: As the variable 'story' is a nominal data set.

Q: Calculate the 75th percentile of the data shown x 1.1 4.5 7.2 8 12.4 15.7 18.9 25.4 26.5 27.3 28.6…

A: We have to find a value such that 75% of the values are smaller than that value.Here,the total…

Q: Calculate the 30th percentile of the data shown x 2 4.7 4.8 8.6 12.3 16.8 19.2 20.7 21.3

A: Given information- We have given a data set- X - 2, 4.7, 4.8, 8.6, 12.3, 16.8, 19.2, 20.7, 21.7 We…

Q: Calculate the 70th percentile of the data shown x 1 4.3 6 8 20.5 23.3 23.6 25 26.7 29.8

A:

Q: A colored chip is yellow on one side and red on the other. The chip was flipped 50 times and landed…

A: It is given that the chip is colored and one side is yellow and another side is red. The chip is…

Q: What is the value of the variance when all the data in the set are equal? a. -1 b. 0 c. 1 d. 100%

A: All the sets are equal.

Q: D. 3rd Quartile E. 7th Decile F. 65th Percentile also this

A: Median is the middle value that seperates the data into two equal halves. Percentile is the measure…

Q: An ectopic pregnancy is twice as likely to develop when the pregnant woman is smoker compared to…

A: Consider EP represents the event that the women have an ectopic pregnancy.Consider S represents the…

Q: What is the coefficient of determination for Data Set B? The coefficient of determination for Data…

A: Given problem Given that

Q: The results for a blood test for a certain disease are shown in the table below. Based on the table,…

A: Solution: From given tabele A=290 B=10 C=3219 D=481

Q: Calculate the 25th percentile of the data shown x 1.8 2.3 6.7 11.3 16.7 25.2 26.9 27.9

A: Arrange the data in ascending order to find the percentiles. 1.8,2.3,6.7,11.3,16.7,25.2,26.9,27.9…

Q: What is the coefficient of determination for Data Set B? The coefficient of determination for Data…

A: Use EXCEL to obtain the value correlation coefficient for the data set B.   EXCEL procedure:   Go…

Q: A class of students took a test. The instructor said that the 75th percentile score was 90 out of…

A: The solution is as follows,

Q: Pain medications sometimes come with side effects. One side effect is dizziness. A researcher wanted…

A:

Q: Approximately 1.4% is not correct

A: 1 - (1 - 1/5040)^75 = 0.01477223285

Q: Twenty-five randomly selected students were asked the number of movies they watched the previous…

A: The question is about graphical representation of the data Given :To find :1 ) Histogram of the…

Q: Calculate the 25th percentile of the data shown x 2.6 5.8 7.3 8.8 19.3 21.3 23.6 24.7

A: Solution: Note that the given data is already in ascending order.  25th percentile means 25% of the…