A study of peach trees found that the average number of

Reference no: EM13644651

A study of peach trees found that the average number of peaches per tree was 725. The standard deviation of the population is 105 peaches per tree. A scientist wishes to find the 90% confidence interval for the mean number of peaches per tree. How many trees does she need to sample to obtain an average accurate to within 18 peaches per tree?

A. 35

B. 56

C. 72

D. 93

Reference no: EM13644651

Questions Cloud

These are a lot of airplanes that are coming in at a speed : these are a lot of airplanes that are coming in at a speed of six per minute during flights.probability that no

A find the probability that at least 3 earthquakes occur : suppose that earthquakes occur in the western u.s. in accordance with a poisson distribution with a mean of 2 per week.

Deyoung international academy has students with the : deyoung international academy has students with the following grades 10 had an a 75 had a b 10 had a c and 5 had

In a study using 15 samples and in which the population : in a study using 15 samples and in which the population variance is unknown the distribution that should be used to

A study of peach trees found that the average number of : a study of peach trees found that the average number of peaches per tree was 725. the standard deviation of the

A previous analysis of paper boxes showed that the the : a previous analysis of paper boxes showed that the the standard deviation of their lengths is 13 millimeters. a packer

If a population has a standard deviation of 18 what is the : if a population has a standard deviation of 18 what is the minimum number of samples that need to be averaged in order

The moment generating function for a random variable x is : the moment generating function for a random variable x is given by mxt 14 3411-t tgt1. determine formulas for the

What would be the 95th percentile iq scores what is the : assume that adults have iq scores that are normally distributed with a mean of 100 and a standard deviation of 15.find

Reviews

Write a Review

Required(*) Message

Basic Statistics Questions & Answers

Statistics-probability assignment

MATH1550H: Assignment: Question: A word is selected at random from the following poem of Persian poet and mathematician Omar Khayyam (1048-1131), translated by English poet Edward Fitzgerald (1808-1883). Find the expected value of the length of th..

What is the least number

MATH1550H: Assignment: Question: what is the least number of applicants that should be interviewed so as to have at least 50% chance of finding one such secretary?

Determine the value of k

MATH1550H: Assignment: Question: Experience shows that X, the number of customers entering a post office during any period of time t, is a random variable the probability mass function of which is of the form

What is the probability

MATH1550H: Assignment:Questions: (Genetics) What is the probability that at most two of the offspring are aa?

Binomial distributions

MATH1550H: Assignment: Questions: Let’s assume the department of Mathematics of Trent University has 11 faculty members. For i = 0; 1; 2; 3; find pi, the probability that i of them were born on Canada Day using the binomial distributions.

Caselet on mcdonald’s vs. burger king - waiting time

Caselet on McDonald’s vs. Burger King - Waiting time

Generate descriptive statistics

Generate descriptive statistics. Create a stem-and-leaf plot of the data and box plot of the data.

Sampling variability and standard error

Problems on Sampling Variability and Standard Error and Confidence Intervals

Estimate the population mean

Conduct a marketing experiment

Conduct a marketing experiment in which students are to taste one of two different brands of soft drink

Find out the probability

Linear programming models

LINEAR PROGRAMMING MODELS

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

User Account

All Pages