The distribution of the lengths of a commercially caught fish has a mean 25 cm and standard deviation 5 cm. Assume the shape of the distribution is bell-shaped. Any fish measuring less than 20 cm must be released. The proportion of fish that must be released is about

Q: 3) 40% of x is 35. Use your equation to find x. * Your anewor

A: We have to find the x

Q: The following exercise presents you with a fairly straightforward ratio and proportion situation. An…

A: An advertisement says that 5 out of 8 dentists recommend the new zigzag toothbrush. If 256 dentists…

Q: How do you interpret a coefficient of determination, r, equal to 0.80? Answer: r = 0.80 can be…

A: Given,     The objective is to interpret the coefficient of determination.

Q: Explain how the Ratio Test works.

A: Assume the series on which Ratio Test has to be performed is,

Q: G 28   12   H 7     14 Complete the ratio table

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Q: how can I solve a proportion

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Q: The Crayola crayon company can make 2400 crayons in 4 minutes. How many crayons can they make in 5…

A: The Crayola crayon company can make crayons in  minutes.The aim is to find the number of cryons can…

Q: Part A Last month, Kira spent 15 hours watching T.V. and 12 hours reading. During the same month,…

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Q: What is the difference between a ratio, a fraction, and a proportion? With examples of each

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Q: What is the solution of the proportion? 16 20 O 2 O 4 O 6

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Q: hypothesis test for proportion n=597 , p=81/597 and a=0.01 .what is the proportion

A: We have to find proportion value  for given data

Q: 6. Suppose A = {2, 5, 7, 9, 13, 25, 26}. Determine whether the following statement is true or false.…

A: Given A={2,5,7,9,13,25,26} Determine whether the following statement is true or false 7∈A The…

Q: - When the deposite of efflorescence is more than 10 percent and less than 50 percent of the exposed…

A: When the deposite of efflorescence is more than 10% and less than 50% of the exposed area of brick ,…

Q: Oliver, Peter and Roy share 65 toy cars. Roy has 25 toy cars. Peter has 3 times as many toy cars as…

A:

Q: Before an increase in excise duty on tea, 400 people out of a sample of 500 persons were found to be…

A: Solution: Given information: n1= 500  Sample size of people before increase in excise dutyn2=600…

Q: how do i find ratios ?

A: A ratio is a relationship between two numbers indicating how many times the first number contains…

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: (2) A and B have a number of marbles. The total number of marbles is 24. If A gives B 6 marbles, the…

A: A and B have a number of marbles. The total number of marbles is 24. If A gives B 6 marbles, the…

Q: How do you interpret a coefficient of determination, r, equal to 0.91? ...... Choose the correct…

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Q: I am confused still. I understand how the 2.33 was obtained but why is the percentage used 0.99

A: Let X denote the lengths of pregnancies in a small rural village are normally distributed with a…

Q: You can use proportions to estimate the height of a tree. John is 6 feet tall, and his shadow is  10…

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Q: 5. A Palm tree casts a shadow that is 28 feet long. A 6 foot sign casts a shadow 8 feet long. How…

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Q: FOR EXAMPLE PUTO INGREDIENTS (10 servings) PUTO INGREDIENTS (30 servings) cups of flour pieces of…

A: 1) Puto Ingredients: (Cups of sugar)/(Pieces of Puto)=3410=x30 (Tablespoon of baking powder)/(Pieces…

Q: A 18 24 30

A: Given,

Q: Henry took a number of mathematics and science quizzes. His average in all quizzes is 85. Also, his…

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Q: This recipe calls for 3 limes for every 10 tomatoes. How many tomatoes should I use if I have 8…

A: From given data 3 lines are needed for every 10 tomatoes no of limes avail = 8 find out the number…

Q: Jack had 18 pencils. He had 2/3 as many pencils as Patsy. Patsy had 12 fewer pencils than Ronnie.…

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Q: i have a proportion question and i need help with it, the question is  r/2.8= 5.6/4.9

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Q: 10 a 6. a =

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Q: What is t Ratio?

A: The t-ratio is the estimate divided by the standard error. For a sufficiently large sample, t-ratios…

Q: 3. Travelers who have no intention of showing up often fail to cancel their hotel reservations in a…

A: Given data: 18, 16, 16, 16, 14, 18, 16, 18, 14, 19 The objective is to count the number of…

Q: All calculations should be shown by text or excel.   Proportions On April 15th, 1912, the R.M.S.…

A: Obtain the proportion of survivors by the type of service: Given that the type of services are crew,…

Q: John needs eight or more tubes to flash for a special effect. If John wants to be 99% confident that…

A: Given information: P(Successful ignition) = 0.88 (Parent question) x = 8 P(x > 8) = 0.99

Q: How do we use ratios and proportions in everyday life?

A: To discuss the use of ratios and proportions in everyday life.

Q: What proportion of students either own an automobile or lives in a dor

A: From the given information, P(own an automobile)=0.60 P(lives in a dormitory)=0.20 P(own an…

Q: On a farm. The ratio of cows to pigs is 1:3. The ratio of pigs to chickens is 5:12. There are 144…

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Q: A group of students estimated the length of one minute without reference to a watch or clock, and…

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Q: in tions Practice - Add Su 3. 3D 5.

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Q: 1(a). What is the point estimate for the proportion of people who liked the chocolate bar?

A: here use given data