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Many ground level plants in tropical rainforests have adapted to the shade of the forest canopy. These plants tend to function well as house plants since they require minimal sunlight. A botanist is interested in "domesticating" a particular plant found in the Amazon rainforest. The botanist wants to estimate the true proportion of this species of plant that will survive inside. Assuming an appropriate sample can be obtained, which confidence interval would be most appropriate for this task? A. One sample z-confidence interval, B. One sample t-confidence interval, C. Paired-samples t-confidence interval, D. Independent samples t-confidence interval, E. Confidence interval for one proportion, or Confidence interval for two proportions
General
6 months ago
Adam has 16.45 kg of flour, and the uses 6.4 to make hot cross buns. The remaining flour is exactly enough to make 15 batches of scones. How much flour, in kg, will be in each batch of scones?
General
6 months ago
What part of the circumference is an arc whose measure is 30?01/12o 1/101/81/6
General
6 months ago
What is the radius of a circle in which a 30° arc is 2inches long?24 inchesO 12 incheso 213 inches
General
6 months ago
The ratio of total students in Mrs.Murrays class to students in the class who have an older brother is 3 to 1. The answer is 1:2. What is the question
General
6 months ago
A bag contains 1 red, 1 yellow, 1 blue, and 1 green marble. What is the probability of choosing a green marble, not replacing it, andthen choosing a red marble?t
General
6 months ago
Solve for x. Enter your answer in interval notation using grouping symbols x^2+2x<15
General
6 months ago
Assume that females have pulse rates that are normally distributed with a mean of 74.0 beats per minute and a standard deviation of 12.5 beats per minutes. If 16 adult female is randomly selected, find the probability that her pulse rate is less than 80 beats per minute.
General
6 months ago
What is the perimeter of a polygon with vertices at (-2,1) (-2,7) (1,11) (4,7) and (4,1)
General
6 months ago
What is the sign of − x − y −y −x start fraction, minus, x, divided by, minus, y, end fraction when x > 0 x>0x, is greater than, 0 and y > 0 y>0y, is greater than, 0? Choose 1 answer: Choose 1 answer: (Choice A) A Positive (Choice B) B Negative (Choice C) C Zero
General
6 months ago
What is the sum of the two largest numbers in the list$$\frac 13,~\frac 27,~\frac 3{10},~\frac 4{13},~\frac 5{17}~?$$Express your answer in simplest form.
General
6 months ago
n 2000 the population of a small village was 2,400. With an annual growth rate of approximately 1.68%, compounded continuously, what will the population be in 2020 according to the exponential growth function? Round your answer to the nearest whole number, and do not include the units in your answer.
General
6 months ago
write an equation for a circle with a diameter that has endpoints at (-4, -7) and (-2, -5). round to the nearest tenth if necessary.
General
6 months ago
Fiona paid $1.50 for 3/4 pounds of almonds. Supposed Fiona wanted a pound. How much would that cost?
General
6 months ago
The heights of a random sample of 50 college students showed a mean of 167.4 centimeters and a standard deviation of 6.9 centimeters. (a) Construct a 98% confidence interval for the mean height of all college students. (b) What can we assert with 98% confidence about the possible size of our error if we estimate the mean height of all college students to be 167.4 centimeters?
General
6 months ago
The recycling and reuse industry employs approximately 1,025,000 more workers than the waste management industry. Together they provide 1,275,000 jobs. How many jobs does each industry provide?
General
6 months ago
Place each algebraic expressions next to its corresponding Verbal description.
General
6 months ago
Please keep as simple as possibleWrite the equation for after being translated to the f(x) = x^3 left 6 units andup 4 units.Will mark brainliest.
General
6 months ago
PLEASE HELP ME!For exercises 2-5, what is the best estimate for each product or quotient? Use compatible numbers.8.3 x 4.9 =12.1 x 2.95 =60.94 ÷ 5.7 =32.79 ÷ 3.1 =
General
6 months ago
A fellow calculus enthusiast was working through some practice problems.They come to you asking if the following problem is correct: ∫ [(3x^2 + 1) / 2x] dx = [(x^3 + x) / x^2] + cDetermine if they are correct. Explain how you know if they are correct without integrating the function (i.e. find another method using calculus).
General
6 months ago
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