To predict blood alcohol content of a student who drank 5 beers will be about?

Q: What is the median number of fossils found by students?

A: Median is defined as the middlemost observation present in a dataset, when the data set is arranges…

Q: The symbol μˆpμp^ represents the proportion of a sample of size n. True False

A:

Q: Suppose that the mean score of a class of 29 students was 78. The 16 male students in the class had…

A: From the provided information, The mean score of 29 students was 78. The 16 male students has mean…

Q: what is the average number of traffic accidents

A: Discrete series means where frequency  of a variable are given but the variable is without class…

Q: The correlation between a person's height and weight is positive. True False

A: To identify the given statement is true or false.

Q: The Insurance Institute for Highway Safety issued a news release titled "Teen Drivers Often Ignoring…

A:

Q: What is the null hypothesis to test whether the population mean is different from 80?     μ = 80…

A: Solution: the null hypothesis to test whether the population mean is different from 80

Q: Describe about LSD TEST?

A: Post hoc tests: The tests which are used to analyze the differences for all possible pairs of group…

Q: You intend to draw a random sample of size n=578n=578   from a population whose parameter is p =…

A: The sample size is 578, and population parameter is 0.57. The mean of the distribution of sample…

Q: randomly drawn from a deck of 52 cards with replacements 3456 times. Find the mean of the number of…

A: The probability of drawing heart from deck in one trail will be: p= Probability of hearts = 1352…

Q: For the raw scores of 8, 10, 17, 22, 6, 20, 21, 22, 19, 30 How to convert them to z scores?

A:

Q: 8. Which type of association would you expect between number of hours studied for a test and the…

A:

Q: I have a statistics class with 35 students in the first test's mean score was 78. I lost one of the…

A: The mean of the 35 students’ test score is 78That is,

Q: SAT Math Suppose that scores on the SAT Math test are approximately normal with a mean of 500 and a…

A:

Q: The mean monthly starting salary for 12 randomly sampled business school graduates is Php35400. If…

A: The mean or average of a sample is computed by dividing the sum of observations by the total number…

Q: Imagine that the pregnancy test accurately indicates pregnancy in 97.5% of the people who have it.…

A: The miss rate will be 2.5%

Q: uppose you toss the coin 200 more times ( a total of 300 tosses) and at that point heads has come up…

A: Given: Number of time coin toss = 3000 Probability of heads come up = 40% If we toss a coin either…

Q: The president of a local community college announced that the average age of students attending the…

A: Answer may vary, one of the possible answers is given below:It is given that the average age of the…

Q: Describe about the Converting a Raw Score to z.

A:

Q: According to a college survey, 89% of all students work full time. Find the mean for the number of…

A: It is given that the number of observations are independent with the probability of success p = 89%…

Q: ts) Suppose that 2% of all children have tuberculosis (TB). When a child who has TB is given the…

A: Let A1: The child has TB A2: The child does not have TB From given information P(A1)=0.02 P(A2)=0.98

Q: In an election poll Mark recieved 17, 576,866 votes what is the continous data

A: Continuous data is the set of data, whose values can take any value with in a finite or infinite…

Q: 364 randomly selected light bulbs were tested im a laboratory, 124 lasted more than 500 hours. Find…

A: Consider that p is the true proportion of light bulbs that last more than 500 hours estimate of p is…

Q: Determine the probability of seeing a Z score of -5.28 or one with a larger absolute value.

A: Z = -5.28 P( Z > -5.28) = 1 – P(Z < -5.28) = 1 – 0 = 1 P(Z < -5.28) = 0 (From Excel…

Q: Write one Quantitative Paragraph five sentences about Statistics!

A: Statistics is nothing but applied mathematics that deals with measurements of various type of data.…

Q: 61 randomly selected lightbulbs were tested in a laboratory, 50 lasted more than 500 hours. Find a…

A: Introduction: A point estimate of a population parameter of interest may be defined as a single…

Q: Addmissions officer sampled 124 entering freshmen and found that 35 of them scored less than 530 on…

A: According to the provided information, x=35 n=124

Q: Why is the sum of the sum of six deviations -2, -1, -1, -1, 0, 5 when added =0?

A: Solution:It is one of the property of sample mean that the sum of deviations above average and the…

Q: According to the Law of Large Numbers what effect will increasing the sample size have on the sample…

A: It is given that the sample size increases.

Q: ow that a random individual will fall between 107 and 103 .if the mean IQ is 100 the standard…

A: Consider a random variable X which represents IQ of the individual.    X follows normal distribution…

Q: mean from 45,34,56,32,33,45,67,65

A: We know that- Mean is the sum of the given number divided by the count of the numbers. Mean=Sum of…

Q: Among 13, 963, 753 males, there were 20, 734 cases of prostate cancer. Amon 14, 272 females, there…

A: Answer:-

Q: Write Two Quantitative Paragraphs about Statistics!

A: Statistics is a field which involves collection, arrangement and analysis of the data to draw…

Q: On a survey, 7 students reported how many minutes it takes them to travel to school. Here are their…

A:

Q: When we draw conclusions from data, we usually state them in terms of probbailities. Express a 95%…

A: Here Confidence Interval gives the range of the population parameter .And It is found using sample…

Q: For an outdoor concert by the city orchestra, concert organizers estimate that 14,000 people will…

A: Given, The numbers of people will attend if it is not raining is 14000=a (say) .And the numbers of…