Find probability that selected thermostat reads greater

Assignment Help Basic Statistics
Reference no: EM13130967

Assume the readings on thermostats are normally distributed with a mean of 0 degrees C and a standard deviation of 1.00 degrees C. Find the probability that a randomly selected thermostat reads greater than -0.74 and draw a sketch of the region.

Reference no: EM13130967

Questions Cloud

Illustrate what is net realizable value of sanchez company : Prepare the journal entry for Sanchez Company to write off the Maximillan receivable. Illustrate what is the net realizable value of Sanchez Company’s accounts receivable before the write-off of the Maximillan receivable?
What is the molarity of the hcl solution : A 24.9 mL volume of HCl reacts completely with 55.0 mL of aqueous Na2CO3. The reaction is as follows:2HCl (aq)+ Na2CO3(aq)-> CO2(g)+H2O(l)+2NaCl(aq)
What are different criteria for recognizing revenue : What are different criteria for recognizing revenue?Why are there so many revenue recognition methods?Why are the methods subjective and what are the implications on income statement quality?
Capital debt and interest expense : If 75% of a developer's capital is debt and his interest expense is 10% and 25% of his capital is equity at a 20% hurdle rate, what is his WACC?
Find probability that selected thermostat reads greater : A standard deviation of 1.00 degrees C. Find the probability that a randomly selected thermostat reads greater than -0.74 and draw a sketch of the region.
Compute the volume of water expected if the yield : When 18.5 mL of propanoic acid and 19.0 mL of n-propanol are mixed together, calculate the volume of water expected if the yield of the ester were 100%
What are some of the major policy options : Identify some specific strategies that might elevate consciousness about white collar crime. What are some of the major policy options for responding to white collar crime generally? Which overall strategy, if any, is most likely to succeed, and w..
Information about ratio and proportion : A study showed that there are 17 vehicles for every 10 households. how many vehicles are there for 106 million households?
What amounts in equipment account appear on hooker separate : Hooker is going to use push-down accounting. Immediately after the acquisition, what amounts in Equipment account appear on Hooker’s separate balance sheet and on the consolidated balance sheet?

Reviews

Write a Review

Basic Statistics Questions & Answers

  Standard screening test for the down syndrome

The standard screening test for Down's Syndrome is based on combination of maternal age and the level of serum alpha-fetoprotein. Using this test 80% of Down's syndrome cases can be identified, while 5 % of normals are detected as positive.

  Critical values for the alternative hypothesis

Use the t-distribution table to find the critical values for the indicated alternative hypothesis, level of significance, a and sample size n1 and n2. Assume that the sample are independent, normal and random. Ha: u1

  What is confidence interval for the mean

A random sample of 40 part time workers has a mean annual earnings of $3120 and a population standard deviation of $677. Compute the 95% confidence interval for the mean.

  Explain normal approximation with continuity correction

The proportion of adults in the sample, as her estimate of p, the proportion of adults in the pond population. Find using the normal approximation with the continuity correction.

  Fitting of simple linear regression equation

Fitting of simple linear regression equation - Given the student population for a school district over the past few years, find the prediction equation for this data.

  Mean for eight families registering for swimming

The number of children, x, belonging to each of eight families registering for swimming was 2, 2, 2, 4, 2, 1, 2, 2. Find the mean, x. (Give answer correct to 2 decimal places.)

  Explain pareto distribution of random variable

A random variable X has the Pareto (α, θ) distribution (where α > 0, θ > 0) if F_X(x) = 1 - (θ/(θ+x))^α for x ≥ 0. For a fixed d > 0, let Y = X-d | X >d. Calculate F_Y(y) and EY.

  Working with statistical terminology

A cereal manufacturer seeks to test their newest product against competitor's. A group of 100 children was asked to measure each brand, and then to express a preference.

  Cognitive dissonance-facial expressions-emotions

In the instance in which the selected theory of motivation was not applicable to your workplace experience, assess the need to develop and create new theoretical models of motivation in today's changing work environment.

  Paired t test comparing means of two populations

Dr. Justin Case wants to explore whether or not students perform better if they cram for a test (massed practice) or if they space their studying over weeks (distributed practice).

  Predictors of salary

Suppose you went to the Bureau of Labor Statistics web site and found several predictors of your salary. State three possible predictors and a simulated multilinear regression equation along with their p-values.

  Difference in interest rates paid by two states

A bond analyst is analyzing interest rates for corresponding municipal bonds issued by two different states.  At  α = .05, is there a difference in interest rates paid by two states?

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