8. The numbers of ant nests in each tree from a random sample of palm trees is summarized in the frequency table below: Number of nests 5 7 8 10 11 12 13 Frequency 2 1 2 2 6 3 2 a. Calculate the sample size of the sample summarized by the frequency table. b. How many trees in the sample had exactly 6 ant nests? С. How many trees in the sample had at least 11 ant nests?

8. The numbers of ant nests in each tree from a random sample of palm trees is summarized in the frequency table below: Number of nests 5 7 8 10 11 12 13 Frequency 2 1 2 2 6 3 2 a. Calculate the sample size of the sample summarized by the frequency table. b. How many trees in the sample had exactly 6 ant nests? С. How many trees in the sample had at least 11 ant nests?

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

8. The numbers of ant nests in each tree from a random sample of palm trees is summarized in the
frequency table below:
Number of nests
5
6
7
8
10
11
12
13
Frequency
1
2
1
2
2
6.
3
2
a. Calculate the sample size of the sample summarized by the frequency table.
b. How many trees in the sample had exactly 6 ant nests?
С.
How many trees in the sample had at least 11 ant nests?
d. Calculate the mode of this sample.
е.
Calculate the mean of this sample. Use two decimal place accuracy.
f.
Calculate the five-number summary of this sample; that is, calculate the minimum, first
quartile, median, third quartile and maximum of this sample.

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