If a coin is tossed three times, the probability of getting the same face for all three tosses is: 1. O 1/8 2. O 2/8 3. O 3/8 4. O 1/2

Q: Determine whether the value given below is from a discrete or continuous data set. In an election…

A: Discrete data set: The data set that takes the finite number of possible values or distinct…

Q: A psychologist asked a random sample to complete a depression questionnaire. On average, children…

A: Given n=5  Df= ?

Q: I lost my notes for solving this sample question for an upcoming exam. Some help reviewing would be…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: Your math test scores are 78,89,76,50,82 and 69 . The teacher says your average grade for the course…

A: We have given that the The data are 78,89,76,50,82 and 69

Q: Please solve this: You are to play a game of chess against a random opponent on the web. You say to…

A: The Probability of winning the game is equal to 75%

Q: I think you are wrong on the median for Rural. I get 8.1. Can you please check other answers as…

A: For Urban, the data in ascending order is11, 11, 12, 13, 16, 18, 18, 21, 22, 24, 29, 49, 94,, 107,…

Q: 2. What should you do if the p-value is low?

A: We know that, a P-value is a statistical measurement used to validate a hypothesis against observed…

Q: Is the average time to complete an obstacle course longer when a patch is placed over the right eye…

A: The question is about hypothesis testing.Given :To find : Identify the test.a ) Hypotheses for the…

Q: Use the diagram to find the missing measure. mWX Y W 75% 110°

A: From, the given figure, it can be concluded that: mXY⏜=110∘mWY⏜=75∘

Q: Part B. The absolute risk of getting diabetes in the UK if you are an obese adult is 63.4%. The…

A: Absolute risk of getting diabetes if you are an obese = 63.4% Absolute risk of getting diabetes if…

Q: A student scores in the 70th percentile on an exam. What does that mean? Choose the best answer.…

A: We know that the Percentile is used as a ranking of various students who take an exam. It means that…

Q: According to a polling organization, 22% of adults in a large region consider themselves to be…

A: Given, Test statistic value is 2.73. P-value is 0.003. Level of significance= 0.05 Null hypothesis:…

Q: What is the mean for the combined set if both of the original samples have n = 4 scores? What is the…

A: Given that For sample 1, mean M1 = 8 For sample 2, mean M2 = 16

Q: Use the information provided here to answer the following questions. H0 : p 60, n 36, Xbar = 58.…

A: option (a) which is the information provided characterizes one smaple, one sided test is correct…

Q: Please do not give solution in image format thanku During the first 13 weeks of the television…

A: The question is about categorical data analysis.Given :To find :Test whether the viewing audience…

Q: -1. Refer to the variable winning margin. What is the level of measurement? (Click to select) C-2.…

A: Level of measurement are used to denote the variable. There are four types of measurements, they are…

Q: A poll of 520 citizens of Normal, Illinois showed that 59% favored strict enforcement of speed…

A: A poll of 520 citizens of Normal Illinois showed that 59% favored strict enforcement of speed…

Q: At a trade show, you interview a random sample of 50 attendees. The results of the survey show that…

A: Givensample size(n)=50p^=0.59α=0.05

Q: According to the World Atlas, the proportion of the world’s population has brown eyes is 79%.  What…

A: The proportion of the world's population has brown eyes is the population proportionp=0.79

Q: nd alternative hypotheses? versus H,: ecimals. Do not round.) two decimal places as needed.)

A: We are given: p0=53%=0.53 First, we calculate np0(1-p0) to check the conditions. The calculations…

Q: How do ypu find the preducted score is the price is $60

A: Let the independent variable (x) = price ($) Let the dependent variable (y) = overall score The…

Q: Find the mode, median, and mean of the set of scores. (If there is no mode, enter NONE.) 23, 45, 17,…

A: Set of Scores are given as : 23,45,17,20,34,20 We have to calculate Mean, Median and Mode.

Q: What does course median mean on a report card. My mark for the class I am taking is 80% and the…

A: Descriptive statistics

Q: In a married couple, the husband and wife are both 5 feet, 4 inches (64 inches) tall. Which person…

A: Given, In a married couple, the husband and wife are both 5 feet, 4 inches (64 inches) tall.   The…

Q: how do you find the end behaviors ? our teacher says it's easier to use the chart

A: (c) The given graph is graph of a 5 degree polynomial. Observe the end behaviors of the graph as…

Q: Determine whether the variable is qualitative or quantitative. Explain your reasoning. Color of car…

A: Solution-: Determine whether the variable is qualitative or quantitative. Color of car driven

Q: 1. Express the first number as a percentage of the second number. 12.0 million metric tons of beef…

A: Here first number is 12 and second number is 65.1

Q: Problem: A maker of a certain brand of low-fat cereal bars claims that the average saturated fat…

A: The obtained sample observations of fat content (in grams) are: 0.6, 0.7, 0.7, 0.3, 0.4, 0.5, 0.4,…

Q: Trying to find out Which score is better, a 75 on History or Score of 27 on Psychology

A: