Math

StatisticsQ&A LibraryA citrus grower offers gourmet gift boxes of 6 Ruby Red grapefruits. The grapefruits used in these boxes weigh an average of 18 ounces with a standard deviation of 1.2 ounces. Assuming the weights are approximately normally distributed, what is the probability that the average weight of the Ruby in one of these boxes is between 17.5 and 18.5 ounces?Start your trial now! First week only $4.99!*arrow_forward*

Question

A citrus grower offers gourmet gift boxes of 6 Ruby Red grapefruits. The grapefruits used in these boxes weigh an average of 18 ounces with a standard deviation of 1.2 ounces. Assuming the weights are approximately normally distributed, what is the probability that the average weight of the Ruby in one of these boxes is between 17.5 and 18.5 ounces?

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: In a population distribution, a score of X = 28 corresponds to z = −1.00 and a score of X = 34 corre...

A: Where, For X=28 & z=-1.00 For X=34 & z=-0.50

Q: Benford's law, also known as the first‑digit law, represents a probability distribution of the leadi...

A: The expected value can be obtained using the following table:

Q: Question Help A random sample of 870 births included 426 boys. Use a 0.10 significance l...

A: The provided information are: Number of births (n) = 870 Number of boys (x) = 426 Population proport...

Q: The following data is regressed with least squares regression . Which of the following statements ...

A: The data set is: x y -1 -1 -20 -400 -30 -800 -40 -1300

Q: The “least squares” method of fitting the best straight line in simple linear regression does which ...

A: For a regression line, y=a+bx, where y is the dependent variable, and x is the independent variable,...

Q: Explain it correctly all parts

A: Click to see the answer

Q: Answer all questions Quiz Results EQR Study Hrs Age Sex BBT MB MC AuHS LM 15 10 3 19 0 0 1 1 0 ...

A: Answering subparts d, e and f. Running the regression of Quiz results on EQR, study hours, age and...

Q: Daily Spot Exchange Rate, U.S. Dollars per Pound Sterling Date Rate Date Rate Date Rate ...

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts. In case yo...

Q: In a test of H0:μ = 100 against H1:μ>100, a sample of size 80 producers z= 0.8 for the value of t...

A: Click to see the answer

Q: The probability that a patient recovers from a delicate heart operation is 0.85. What is the standar...

A: Click to see the answer

Q: 7. The City Transport and Traffic Management Office (CTTMO) study of 8000 vehicles that passed the d...

A: Given: The City Transport and Traffic Management Office (CTTMO) study of 8000 vehicles that passed t...

Q: If you roll a fair 6 sided die and then flip a fair coin, what is the probability that you roll a 1,...

A: Click to see the answer

Q: A quick quiz consists of a multiple-choice question with 6 possible answers followed by a multiple-c...

A: Given that, A quick quiz consists of a multiple-choice question with 6 possible answers followed by ...

Q: a. Using the pairs of values for all 10 points, find the equation of the regression line. b. After r...

A: From the graph, the data is, X Y 1 5 1 6 1 7 2 5 2 6 2 7 ...

Q: 4. Given the following class intervals, compute for the following: Class Intervals frequency (...

A:

Q: PROBLEM 4 Answer the following questions: (a) Let X and Y be continuous random variables with joint ...

A: Note: As per our Honor code policy, we are authorized to answer only three sub parts at a time. So, ...

Q: a. Is the proportion of successful free throws P from the simulation reasonably close to the value o...

A: We need to perform the test of population proportions here.

Q: 3.19 Let random variables X and Y be described by the given joint pdf fx,y(x,y). Define new random v...

A: Click to see the answer

Q: 3.Compute for the following, given these data: 132, 144, 127, 152, 101, and 165. Required: a. Coef...

A: Provided data is: 132, 144, 127, 152, 101 and 165. Arranging data in ascending order; 101, 127, 132,...

Q: A- 0.583 B-0.417 C-0.431 D-0.250

A: Click to see the answer

Q: 1. Given the following frequency distribution, compute for the following: Class Intervals Frequen...

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for yo...

Q: Three group of researchers would like to seek your help to determine the methods of data collectiona...

A: The methods of data collection and methods of sampling for any statistical analysis are selected by ...

Q: A random sample of n, = 16 communities in western Kansas gave the following information for people u...

A: Given: n1 = 16 n2 = 14 Part i: From the given data and using the calculator we have, x¯1=∑x1iin1=17...

Q: If babies' weights are normally distributed with a mean of 3.23 kg and a standard deviation of 0.87 ...

A: Mean, µ = 3.23 and standard deviation, σ = 0.87.

Q: Compute the value of the test statistic, given the following information. Round your answer to four ...

A: Here, the following values are given. n1=16 S21=3.088 n2=16 S22=2.183 Sample means are unknown. and...

Q: A seven-year medical research study reported that women whose mothers took the drugDES during pregna...

A: Given that, A seven-year medical research study reported that women whose mothers took the drug DES ...

Q: You are dealt two cards successively (without replacement) from a shuffled deck of 52 playing cards....

A: There are 52 cards in a deck. The all possible ways in which 2 cards can be drawn from the deck with...

Q: Statistics Question

A: Given Information 12 true/false question Probability of correct answering p = 0.5 N = 12 Let X be th...

Q: Explain how each of the following influences the value of the z-score in a hypothesis test a. incre...

A: The formula for z score in a hypothesis test is, z=x¯-μσn In the formula, x¯ is the sample mean, μ i...

Q: A small Fashion Boutique sells its clothing in four size categories: Baby, Toddler, Big Kids and Adu...

A: Here it is asked to identify the sampling method for each of the given parts named as A , B , C , D....

Q: Janus Seagull had a car accident and was out of work for a year. Janus believes that the accident wa...

A: Click to see the answer

Q: Determine the area under the standard normal curve that lies to the right of z=1.18

A: Click to see the answer

Q: Cholesterol The Framingham Heart Study recorded thecholesterol levels of more than 1400 men. Here is...

A: Construct a boxplot use the data values in the displayed ogive curve. Use MINITAB, follow the steps ...

Q: Please help

A: Click to see the answer

Q: How do I input the following into Excel? You plan to conduct a survey to find what proportion of the...

A: The confidence level is 95%. The margin of error is 0.02 Since the proportion is not known, p= 5/50 ...

Q: Finite: In a box there are 8 red, 7 blue, and 6 white marbles. If 4 marbles are selected at random ...

A: Click to see the answer

Q: A test was given to a group of students. The grades and gender are summarized below A B C Total...

A: Probability indicates the chances of occurring an event. It lies between 0 and 1. Probability of an ...

Q: How do I solve this? What steps do I take? The following two-way contingency table gives the breakd...

A: Click to see the answer

Q: A traffic officer is compiling information about the relationship between the hour of that day and t...

A: The correlation coefficient is a statistical measure that computes the strength of the linear relati...

Q: According to the empirical (69-95-99.7) rule, if a random variable ?z has a standard normal distribu...

A: Given that according to empirical rule with in two standard deviations 95% of all values and fall be...

Q: What are some issues to consider if you are planning to use statistical analysis in your research? S...

A: The issues to consider if you are planning to use statistical analysis in your research can be summa...

Q: is the following is an example of an empirical probability or a theoretical probability? Joe tosses ...

A: Given that, Is the following is an example of an empirical probability or a theoretical probability?...

Q: Babies born in singleton births in the united states have birth weights that are approximately norma...

A: Given,

Q: In a Gallup poll of 1040 randomly selected adults, 49% answered "yes" when asked "Do you have a gun ...

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are sol...

Q: Let Y1 < Y2 < · · · < Yn be the order statistics of a random sample of size nfrom a distrib...

A: The pdf of kth order statistic is as follows: fyk=k×nCkf(y)Fyk-11-Fyn-k

Q: An ordinance requiring that a smoke detector be installed in all previously constructed houses has b...

A: (a) The random variable X denote the number of homes with detectors among the 20 sampled. Consider r...