About what percent of the cockroaches have weights between 76 and 84 grams? a. 99.7% b. 95%
Question:
About what percent of the cockroaches have weights between 76 and 84 grams?
a. 99.7%
b. 95%
c. 68%
d. 47.5%
e. 34%
The weights of laboratory cockroaches can be modeled with a Normal distribution having mean 80 grams and standard deviation 2 grams. The following figure is the Normal curve for this distribution of weights.
Select the best answer.
Transcribed Image Text:
A B D E F G
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 69% (13 reviews)
e 34 Explanation This is because 34 of the cockroaches have weights between 76 and 84 grams which i...View the full answer
Answered By
Ravi Tomar
I have 5 years of experience as an Agricultural Economics tutor. During this time, I have been able to successfully provide guidance to students in their studies and help them develop their knowledge and understanding of the subject. My approach to teaching has always been to combine academic learning with practical application, often drawing on my professional experience to help students better understand how the concepts they learn apply to the real world. I also focus on helping students develop critical thinking skills, enabling them to tackle problems independently and develop their own solutions. I have also been able to provide support on specific assignments, helping students to structure their work and ensure that it meets the required quality and standards.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
About what proportion of the cockroaches will have weights greater than 83 grams? a. 0.0228 b. 0.0668 c. 0.1587 d. 0.9332 e. 0.0772 The weights of laboratory cockroaches can be modeled with a Normal...
-
Point C on this Normal curve corresponds to a. 84 grams. b. 82 grams. c. 78 grams. d. 76 grams. e. 74 grams. The weights of laboratory cockroaches can be modeled with a Normal distribution having...
-
Refer to Exercise 47. About what percent of 9-ounce bags of this brand of potato chips weigh less than the advertised 9 ounces? Is this likely to pose a problem for the company that produces these...
-
Assume that n is a positive integer. For each of the following algorithm segments, how many times will the innermost loop be iterated when the algorithm segment is implemented and run? 1) for k:=1 to...
-
In an experiment to assess the strength of the hunger drive in rats, 30 previously trained animals were deprived of food for 24 hours. At the end of the 24-hour period, each animal was put into a...
-
Return to your answer to Review question 7.5 and prepare a balance sheet as at 30 September. Data From Review Question 7.5: Royston starts his own business on 1 September, operating as a wholesaler...
-
Kimberley, Kerry and Kevin, partners trading as Triple K Traders have a partnership deed which includes the following provisions. 1. Salaries are to be allowed: Kimberley, \($54000;\) Kerry,...
-
The following information is available for Lock- Safe Company, which produces special- order security products and uses a job order cost accounting system. Compute the following amounts for the month...
-
6. 7. 8. 9. You are given a converging lens with equal radii of curvature and a diverging lens with the same radii of curvature as those of the converging lens. The lenses are made of material with n...
-
The CDG Carlos, Dan, and Gail Partnership has decided to liquidate as of December 1, 20X6. A balance sheet on the date follows: Additional Information 1. Each partners personal assets (excluding...
-
Two measures of center are marked on the density curve shown. Which of the following is correct? a. The median is at the yellow line and the mean is at the red line. b. The median is at the red line...
-
A different species of cockroach has weights that are approximately Normally distributed with a mean of 50 grams. After measuring the weights of many of these cockroaches, a lab assistant reports...
-
Determine the location yc of the centroid C for a beam having the cross-sectional area shown. The beam is symmetric with respect to the y axis. Given: a = 2 in b = 1 in c = 2 in d = 1 in e = 3 in f =...
-
Copr. Goedl Sarah's Soda applies overhead based on departmental overhead rates. Job A1 had $3,900 direct material $1,200 direct labor 30 labor hours bottling 60 machine hours mixing. Overhead rates...
-
Research effective marketing materials for Allucent Company - https://allucent.io What is effective in the construction industry? What is effective in B2B marketing? What is effective to target...
-
Now given the lask of transporting tax millet is distributed among four counties. County A. 8 days from the tax , 10000 househd Cur S O days from l: tureau, ha 100 househoids, non e days from The...
-
A bank offers 6.00% on savings accounts. What is the effective annual rate if interest is compounded semi-annually A bank offers 7.00% on savings accounts. What is the effective annual rate if...
-
You have received a bonus of $5,000 that you would like to invest. You have three choices: BMO savings account which earns 15% compounded daily; TD savings account which earns 15.5% compounded...
-
Which of the three major theoretical approaches seems to put the most weight into arguments on the supply and demand for currency? What is its primary weakness?
-
If the annual fixed costs are 54,000 dinars, the occupation expense represents 20%, the contribution margin is 25%, and the unit selling price is 40 dinars. Required: Calculate the closing point of...
-
An excess of neutrophils is consistent with several types of bacterial infection. Suppose an adult has x neutrophils. How large would x have to be for the probability of a normal adult having x or...
-
How large would x have to be for the probability of a normal adult having x or more neutrophils to be 1%? Infectious Disease The differential is a standard measurement made during a blood test. It...
-
If the normal range is 65120 mg/dL, then what percentage of values will fall in the normal range? Blood Chemistry In pharmacologic research a variety of clinical chemistry measurements are routinely...
-
1. Consider a firm whose stock price at the end of the year depends on the state of the economy (good or bad with equal probability) and the outcome of a lawsuit (win with probability 0.8 and lost...
-
9) Consider a square matrix A such that ATA. One learner told me that the following three vectors are the eigenvectors of this matrix A. --10-8-4 Is learner telling the truth? Yes No 2 Can't say...
-
A very well known furniture retailer frequently advertises "no money down and no interest until 2006!" You want to buy some furniture now, and have a bit of spare cash available. You go to the store...
Study smarter with the SolutionInn App