Evaluate the last year with the average

Assignment Help Basic Statistics
Reference no: EM1318119

Evaluate the last year with the average.

For the past 20 years, the high temperature on April 15th has averaged (j = 62 degrees with a standard deviation of a = 8. Last year, the high temperature was 66 degrees. Based on this information, last year's temperature on April 15th was ______________.

A. a little above average
B. far above average
C. above average, but it is not possible to describe how much above average
D. There is not enough information to compare last year with the average.

Reference no: EM1318119

Questions Cloud

Impact to decisions made about company : Find out three key ratios that should be employed when evaluating the financial performance of company, indicating what information this will reveal to an analyst and the impact to decisions made about the company.
Sum of array elements : Provided an array of ints named x and an int variable named total which has already been described, write down some code which places sum of all the elements of the array x into total.
Find how any different passwords are possible : Find how any different passwords are possible.
Acceptance of special order-net income : Braizen, Inc. produces a product with a $30 per-unit variable cost and an $80 per-unit sales price. Fixed manufacturing overhead costs are $100,000.
Evaluate the last year with the average : For the past 20 years, the high temperature on April 15th has averaged (j = 62 degrees with a standard deviation of a = 8. Last year, the high temperature was 66 degrees.
Registers and risc processor : A RISC processor has 152 total registers, along with the 12 designated as global registers.
Problems of probability : Problems on probability
Last week tom had exams in statistics : Give an ending for the below statement.Last week Tom had exams in Statistics and in English. He scored 10 points above the mean on both exams. From this information, you can conclude.
State legislatures : The governors of these three states met and agreed on a uniform "inspection fee" to be imposed on all foreign cotton coming into their states through their ports. They vowed to do their best to get their state legislatures to adopt this fee as a l..

Reviews

Write a Review

Basic Statistics Questions & Answers

  Population proportion with margin of error

How large a sample would be necessary to estimate the population proportion with a margin of error of 0.05 at 95% confidence?

  Determining sample proportions and z test statistic

At α = .01, did yellow fire trucks have a considerably lower accident rate? Determine sample proportions and z test statistic.

  Hypothesis testing concept

A sample of approx 25 students enrolled in the university points out that X (bar) = $315.4 and s = $43.20.

  Determine probability of x occurrences in three time period

Consider a Poisson distribution with a mean of two occurrences per time period.

  The p-value of a test

To determine if this is evidence that students perform worse under uncomfortable conditions, The P-value of a test

  Confidence interval for one sample mean

A range of values constructed from sample data so that the parameter occurs within that range at a specified probability is:

  What is the probability the son attended college

The following data from a sample of 100 families show the record of college attendance by fathers and their oldest sons: in 22 families, both father and son attended college; in 31 families, neither father nor son attended college; in 12 families,..

  Probability using central limit theorem

Let Y be the number of envelopes for which the machine fails to remove a check. Using the Central Limit Theorem to approximate P{Y≤10}.

  Representative random sample

Is it reasonable to conclude that this set of n = 16 people is not a representative random sample of registered voters?

  Computing the value of sample test statistic

Find out the suitable critical value(s) for this situation given a 0.05 significance level. Find out/compute the value of sample test statistic.

  Minimizing the total cost

How many units of capacity should be built to minimize the total cost of providing capacity plus lost sales?

  Example on interaction plot

They were planted in four different locations, so we will consider the field as a second factor because different soil and moisture types can also have an effect on yield. The interaction plot below was obtained.

Free Assignment Quote

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!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd