fine the p value when the statistics is 6.78 the df is 10-1 and the level of significance is 0.05, one tailes and two tailed

Q: Texas. Identify the variable for the proposed hypothesis test.

A: A researcher wants to perform a hypothesis test to determine whether the mean length of marriages in…

Q: Monday at the local elementary school each grade level was asked their favorite flavor of ice cream-…

A: Given info: Monday at the local elementary school each grade level was asked their favorite flavor…

Q: The data are the colors of cars. You sample 6 cars. The colors of the cars are white, gray, purple,…

A: Qualitative data : Qualitative data can be grouped according to categories. It is also called…

Q: the mean = 146, and s =  35 Question #3 A percentage of female students with scores between 41 and…

A: From the provided information, Mean (x̅) = 146 Standard deviation (s) = 35

Q: If the p-value associated with a test statistic is less than .05, that means: The odds that the…

A: P-value: P-value is defined as the probability of obtaining a result at least as extreme as the…

Q: I. What is the difference between population and sampling distribution? You may use diagrams to…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Draw Q-Q plot of the data set X. Interpret your result related with the normal distribution.

A: Given that, The data on midterm result (X) and final exam score (Y) of 10 students taken statistics…

Q: What percentage of the data is located in the red sections? -30 -20 20 30 0,0 0,1 0,2 0,3 0,4

A: In a normal distribution 99.7% of the data lies within 3 standard deviations around the mean value.…

Q: II. Find the weighted mean price of three models of television sets sold. The number and price of…

A: Solution :-

Q: The scatterplot illustrates the relationship between high school and college GPAs for a sample of…

A: We need to make interpretation using Scatter plot

Q: a. Develop an appropriate multiple regression equation using stepwise regression. (Use Excel data…

A: Given ,A real estate developer wishes to study the relationship between the size of home a cilent…

Q: Explain how the relationship between the mean and the median provides information about the symmetry…

A: The question is about measures.Introduction :i ) The formula of mean is given by ii ) Median is the…

Q: In a Stem-and-Leaf plot, the stem value is 13 and the leaf is/are 01523. How many observations are…

A: The stem value is 13 and the leaf is/are 01523.

Q: The data shows that the midterm result and the final exam results of 10 different student who take…

A:

Q: You developed a way to measure anger people. Test the claim that the mean score of anger for younger…

A:

Q: Solve this for me

A: The objective of the question is to understand the spread, center and shape of the data set based on…

Q: Winston has just gone grocery shopping. The mean cost for each item in his bag was $2.84. He bought…

A:

Q: how to find the find the p value of a data table

A: To find p-value, test statistic and hypothesis must be known.

Q: The battery life of the new iPad Mini introduced Apple is uniformly distributed between 8.5 and 12…

A: Formula is:

Q: 4. What variable best predicts whether first generation college students stay continually enrolled…

A: Answer:----.                         Date:----28/09/2021 Outcome variable : Until graduation…

Q: DESCRIPTIVE STATISTICS Table 2.30 Frequency Distribution of Family Incomes

A: Given : Family Income  Frequency (f) Cumulative freqeuncy  (CF) 10,000 - 11,999 12 12 12,000…

Q: Who will win this Adwords auction? SARA KYLIE KENDY PAUL MAX BID 2 1 3 5 QUALITY SCORE MEDIUM LOW…

A: Winning the auction in adwords is based on the amount used for the bid with number of times they…

Q: When the mean is smaller than the median, and the median is smaller than the mode, the distribution…

A:

Q: The table available below shows the costs per mile (in cents) for a sample of automobiles. At a =…

A: From the above dataHypothesisH0:μss=μMS=μLS=μssu=μMVHa:not all the meanare equaltest…

Q: Use paired data for this one. A coach came up with a new training method for sprinting. The before…

A:

Q: The sum of the squared deviation scores is SS = 20 for a population of N = 5 scores. What is the…

A: Ans - Given, The sum of squared deviation scores is SS = 20 For a population of N = 5 scores…

Q: The answer is C Select the correct statement about the mean and median for the histogram below. The…

A: It is known that, for positively skewed distribution the mean of a set of observation is greater…

Q: 10. What is a statistic? Give one example.

A: A statistic (singular) or sample statistic is any quantity computed from values in a sample that is…

Q: Kindly explain both. Explain  both parts in detail. thankyou George  finds  out the monthly prices…

A: given  George  finds  out the monthly prices  of random sample of 50 ( 2 bedroom row houses ) in New…

Q: The number of currently enrolled units of each student in a sophomore biology class were recorded.…

A: The number of currently enrolled units of each student in a sophomore biology class were recorded.…

Q: know what fuel efficiency is for the models of Car X and Car Y. The histograms show a random sample…

A: The car manufacturer wants to know fuel efficiency for car model ( X and Y )  He randomly selected…

Q: Need help finding the unit of analysis for e. This is who/what is being studied. Individuals,…

A: Unit of analysis explain the things are used for the study measurements. There are four types of…

Q: 2. 4 6. 8 10 12 14 Temperatur Frequency 4 8 10 14 9.

A: The dataset, observed from the histogram is as follows Class Frequency Cumulative frequency 4…

Q: Hurricane Damage Find the percentile rank for each value in the data set. The data represent the…

A: Given data  2.3,3.3,6.2,7.9,9.6,11.3 N =6

Q: You want to estimate the percentage of statistics students who get grades of C or better. How many…

A: Obtain the sample size. The formula of sample size is, Obtain the area of probability in the right…

Q: AFTER ENTERING TEST SCORES FROM HER STATISTICS CLASS, THE INSTRUCTOR CALCULATES THE MEAN AND THE…

A: Here we are interested in finding the shape of the distribution of the student's test score.

Q: Si ), ms w5.16. The mean of marks in Statistics of 100 students in a class was 72. The mean of marks…

A:

Q: Distinguish briefly the Mean, median and mode

A: Mean  Mean is defined as the average of all data elements given. It is calculated as the sum of…

Q: 5. The sales of two stores are given below, find out the combined mean of both the stores.

A: For store 1, number of observations n1 = 9 For store 2, number of observations, n2 = 6