Math

StatisticsQ&A LibraryHybrids One of Mendel’s famous experiments with peas resulted in 580 offspring, and 152 of them were yellow peas. Mendel claimed that under the same conditions, 25% of offspring peas would be yellow. Assume that Mendel’s claim of 25% is true, and assume that a sample consists of 580 offspring peas. a. Use the range rule of thumb to identify the limits separating values that are significantly low and those that are significantly high. Based on the results, is the result of 152 yellow peas either significantly low or significantly high? b. Find the probability of exactly 152 yellow peas. c. Find the probability of 152 or more yellow peas. d. Which probability is relevant for determining whether 152 peas is significantly high: the probability from part (b) or part (c)? Based on the relevant probability, is the result of 152 yellow peas significantly high? e. What do the results suggest about Mendel’s claim of 25%?Start your trial now! First week only $4.99!*arrow_forward*

Question

Hybrids One of Mendel’s famous experiments with peas resulted in 580 offspring, and 152 of them were yellow peas. Mendel claimed that under the same conditions, 25% of offspring peas would be yellow. Assume that Mendel’s claim of 25% is true, and assume that a sample consists of 580 offspring peas.

a. Use the range rule of thumb to identify the limits separating values that are significantly low and those that are significantly high. Based on the results, is the result of 152 yellow peas either significantly low or significantly high?

b. Find the probability of exactly 152 yellow peas.

c. Find the probability of 152 or more yellow peas.

d. Which probability is relevant for determining whether 152 peas is significantly high: the probability from part (b) or part (c)? Based on the relevant probability, is the result of 152 yellow peas significantly high?

e. What do the results suggest about Mendel’s claim of 25%?

1 Rating

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: Emergency Room Traffic. Desert Samaritan Hospital in Mesa, Arizona, keeps records of emergency room ...

A: a) Steps to get Random number in excel is shown belowGo to data -> data analysis -> Select Ran...

Q: Researchers have observed that high school students who watched educational television programs as y...

A: Observational study:If the individuals under the study are just observed and measured based on certa...

Q: Blackjack In the game of blackjack played with one deck, a player is initially dealt 2 different car...

A: Here, a player is dealt with 2 other cards from the 52 different cards in the deck. Also, the winnin...

Q: find a point estimate for the population standard deviation (i.e., the standard deviation of the var...

A: Click to see the answer

Q: For what is normal population an abbreviation?

A: When the term normal population is used, the abbreviation of the context is that the population that...

Q: Wild Card Lottery The Wild Card lottery is run in the states of Idaho, Montana, North Dakota, and So...

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

Q: What are the parameters for a normal curve?

A: Normal distribution: Normal distribution is defined based on mean (µ) and standard deviation (σ). Th...

Q: Discuss the relationship between the margin of error and the standard error of the mean.

A: Click to see the answer

Q: Car Rental Cost. To rent a car, the Acme Rental Company charges $39.95 per day plus $0.20 per mile. ...

A: a.Equation of a plane with two predictors:

Q: In Exercises 1–5, assume that 74% of randomly selected adults have a credit card (based on results f...

A: Define the random variable x as the number of adults who have credit card. Here, the number of adult...

Q: I'm struggling

A: Histogram is a graphical representation of continuous frequency data.(a)It is very obvious that, dif...

Q: 10. True or False? In a study of cardiovascular risk factors, we might collect information on partic...

A: Click to see the answer

Q: The students in the HS3333 course recently took an exam and these were the scores: 76, 88, 67, 80...

A: Given that,76 88 67 80 44 65 50 98 5 45 23 44 65 78 66 56 8 76 87 29

Q: Statistics for social sciences 4.12. Find the z-values corresponding to the (a) 90th, (b) 95th, (c)...

A: (a) z-value corresponding to the 90th percentile of a normal distribution:From Standard normal table...

Q: Suppose x1 and x2 are predictor variables for a response variable y. a. The distribution of all poss...

A: a.Yes, the distribution of all possible values of the response variable corresponding to particular ...

Q: Exacta In a horse race, an exacta bet is won by correctly selecting the horses that finish first and...

A: Permutations rule:There are n different items and r number of selections. If the selections are made...

Q: Answer true or false to each statement. Explain your answers. a. Two normal distributions that have ...

A: a)The statement is true because the graph is symmetric to the mean irrespective of standard deviatio...

Q: In each of Exercises, use the technology of your choice to decide whether applying the t-interval pr...

A: The sample size (n) 10 is small, therefore, the t-interval procedure to obtain a confidence interval...

Q: Normal Distribution A normal distribution is informally described as a probability distribution that...

A: A normal distribution is described as a probability distribution.Normal distribution:For any continu...

Q: Which interval is wider: (a) the 95% confidence interval for the conditional mean of the response va...

A: Justification:Confidence interval:

Q: Can you help me solve and understand these questions?

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

Q: Testing Claims About Proportions. In Exercises 9–32, test the given claim. Identify the null hypothe...

A: Null and alternative hypotheses:The null and alternative hypotheses are as follows:H0: p = 0.512H1: ...

Q: Use the Poisson distribution to find the indicated probabilities Deaths from Horse Kicks A classical...

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

Q: Annual Income. Refer to Problem 18. OutputsA.22(a), (b), and (c) on page A-62 display, respectively,...

A: Click to see the answer

Q: Counting with Fingers How many different ways can you touch two or more fingers to each other on one...

A: Click to see the answer

Q: #3

A: Click to see the answer

Q: Suppose that you have obtained data by taking a random sample from a population and that you intend ...

A: If the level of confidence increases then the standard error of statistic also increases. The margin...

Q: Dispensing Coffee. A coffee machine is supposed to dispense 6 fluid ounces (fl oz) of coffee into a ...

A: Note:Hey there! Thank you for posting the question. However, since your question has more than 3 sub...

Q: In Exercises, X denotes a binomial random variable with parameters n and p. For each exercise, indic...

A: Continuity correction:The binomial probability is converted to a normal distribution probability by ...

Q: Suppose that a random sample of size 1 is to be taken from a finite population of size N. a. How man...

A: (a)Justification:When the sample size is 1 then the samples that are possible to drawn without repla...

Q: In each of Exercises, assume that the variable under consideration has a density curve. Note that th...

A: a)Here, it is observed that the percentage of all possible observation of the variable that lies wit...

Q: In each of Exercises, assume that the variable under consideration has a density curve. Note that th...

A: GivenThe area under the density curve that lies to the right of 15 is 0.324Percentage of observation...

Q: The percentage of all possible observations of the variable that lie between 7 and 12 equals the are...

A: The percentage of all possible observations of the variable within any given specified range for a v...

Q: Explain why the percentage of all possible observations of a normally distributed variable that lie ...

A: The x values delimiting the interval within two standard deviations from the mean are µ–2σ and µ+2σ....

Q: Phase I of a Clinical Trial A clinical test on humans of a new drug is normally done in three phases...

A: a. Different sequential arrangements that are possible if 14 people are selected from the 16 that ar...

Q: Grade Prediction. The Statistics Department at a large university would like to predict the final gr...

A: Predictor variable :- It is the independent variable in the regression equation, which explains the ...

Q: If the question states, "What is the average miles per gallon (mpg) for all new hybrid small cars? U...

A: Click to see the answer

Q: Paint Durability. A paint manufacturer in Pittsburgh claims that his paint will last an average of 5...

A: Central Limit Theorem for mean:If a random sample of size n is taken from a population having mean µ...

Q: Significance with Range Rule of Thumb. In Exercises 29 and 30, assume that different groups of coupl...

A: (a)

Q: Notation What does the notation za indicate?

A: Click to see the answer