Calculate the probability that more than 45 ontario

Assignment Help Basic Statistics
Reference no: EM132849341

a. Use the Binomial Model template you created in Excel to answer the following question.

A random sample of 100 Ontario high school students revealed that 56% of them check their Instagram account daily.

Calculate the probability that 40 or fewer Ontario high school students check Instagram daily.

Include 5 decimal places in your answer.

b. Use the Binomial Model template you created in Excel to answer the following question.

A random sample of 100 Ontario high school students revealed that 56% of them check their Instagram account daily.

Calculate the probability that more than 45 Ontario high school students check Instagram daily.

Include 5 decimal places in your answer.

Answer value

Reference no: EM132849341

Questions Cloud

Probability of drawing two face cards in a row : In a standard deck of cards, what is the probability of drawing two face cards in a row? Answer choices are in the form of a percentage, rounded to the nearest
Find the z values based on a standard normal distribution : Find the z* values based on a standard normal distribution for each of the following.
Find the mean u and standard deviation sigma : Assume that the given procedure yields a binomial distribution with n trials and the probability of success for one trial is p. Use the given values of
Is there enough evidence to support the claim : Is there enough evidence to support the claim at a = 0.05? Assume the population is normally distributed.
Calculate the probability that more than 45 ontario : a. Use the Binomial Model template you created in Excel to answer the following question.
Create a frequency distribution table with six intervals : A study was done to explore the number of chocolate bars consumed by 16-year-old girls in a month's time. The results are shown below.
How does sampling error differ from other sources of error : How does Sampling Error differ from other sources of error? In general, how does the sampling error increase or decrease with larger sample sizes?
Calculate the t statistic for slope : Calculate the t statistic for each slope. From the p-values, which slopes differ from zero at a = .01?
What is the t-statistic : Scientists fear that polar bears are slowly starving due to their shrinking habitat. A healthy male polar bear weighs about 900 lbs.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Find the probabilities of sociologists

Sociologists say that 95% of married women claim that their husband's mother is the biggest bone of contention in their marriages

  The distribution of weights can be approximately normal

items produced by a manufacturing process are supposed to weigh 90 grams. the manufacturing process however is such

  Rank the objects according to their rotational inertia

Rank the objects according to their rotational inertia (from largest to smallest). The masses of A, B and C are 2m, 3m and m respectively.

  What is the point estimate and interval estimate

Fatalism among teens in the United States. Jamieson and Romer (2008) evaluated children's beliefs concerning life expectancy in a diverse sample.

  Identify the class with the greatest

Graphical Analysis, In exercises 23 and 24 in the picture below, use the relative frequency histogram to

  The fill volume of an automated filling machine used for

the fill volume of an automated filling machine used for filling cans of carbonated beverage is normally distributed

  Probability distribution of the mean weight

Manufacturer of Lindt's Chocolate bar claims that the net weight of its 150g Hazelnut Chocolate bar is normally distributed with a mean of 155 g and a standard

  Find probability of meeting each individual specification

If each specification will have the same chance of being met, how large must we make the probability of meeting each individual specification?

  Severe migraines and it is noted

A clinical trial is conducted on a specific drug used to treat severe migraines and it is noted that approximately 25% of individuals in the study fail to respo

  What is the probability that exactly two of three football

What is the probability that exactly two of three football games will go to into? overtime? Round to the nearest thousandth.

  What is the role of a defining contrast

What is the role of a defining contrast, or generator, in fractional factorial experiments? Distinguish between a principal fraction and an alternate fraction.

  Indicate that the interest rate received on a loan

At the 5% significance level, do the data indicate that the interest rate received on a loan is dependent on race? Provide the details.

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