Xylem Park hosts many expos to teach the public about plants. Last year's desert plant expo featured cacti. Among the 7900 plants at the desert plant e 5000 were cacti. At that expo, the organizer took a sample of 49 plants. He found that 36 of these plants were cacti. For the organizer's sample, find and write with proper notation the population proportion and sample proportion of plants that were cacti. Write the proportions as decimals (not percentages) rounded to two decimal places. (a) Population proportion: (Choose one) ▼ (b) Sample proportion: O O

Q: +2 S₁² S²3²¹ y²e²dxdy = f₁² y²dy ſ² e² dx

A: Given double integration ∫12∫34y2exdxdy

Q: If a₁ = 4 and an = 22, find $10.

A:

Q: A standardized exam's scores are normally distributed. In a recent year, the mean test score was…

A: Unusual value: The Z-value is said to be Unusual if the Z is greater than 2 or less than –2. From…

Q: Find B - A. - 7 B = 2 6 A = 2 6 6 - 4 B-A =

A:

Q: What ordered pair represents the film crew at base camp?

A:

Q: So which multiple choice is it and what do we put in the blanks?

A:

Q: Tyson painted a picture on a canvas that measured 42 inches in length and 36 inches in width. His…

A:

Q: cost

A:

Q: Answer the next question (b)

A: A population of bacteria is currently 2.5 million and increasing by 85% per hour.To find out when…

Q: 66,67,34,45,64,67,75,58,54,59,67. Find the mode(s) of the given scores.

A: It is given that the scores of students are66,67,34,45,64,67,75,58,54,59,67

Q: the store received 54 new books to place on 6 displays. The same number of books will be placed on…

A: To find out how many books will be placed on each display, you can divide the total number of new…

Q: You did not round correctly.

A: It is given that sample mean is 22.1 and the standard deviation is 4.7.

Q: Freddie has 3 colors of construction paper. He will cut 5 different shapes from each color of…

A: Permutations:   Number of permutations of n things taken r at a time. Pn,r=n!n-r! r!

Q: The bottoms numbers -4,2,-2

A:

Q: Decide if the differential equations whose slope fields are shown below involve only x, only y, both…

A: To Find: Decide if the differential equations whose fields are shown above involves only x, only…

Q: Find the following for p =, q =, and r =. Find -2p - r Answer: Submit Answer www.w

A:

Q: A researcher was interested in comparing the resting pulse rates of people who exercise regularly…

A: Given: Group 1- People who exercise regularly. Group 2- People who do not exercise regularly.

Q: Describe about the two types of incorrect decisions.

A: Two possibilities of the test result: Reject the null hypothesis. Fail to reject the null…

Q: Find the mode: 16, 21, 23, 21, 18, 14, 19, 15 Mode: ??

A:

Q: Sam received scores of 84,86,83,90 and 87 on five tests. Hola had scores of 90,75,94,68 and 98 on…

A: Now we apply the formula of getting average = Sum of all scores / Total matches playedSo average…