Math

StatisticsQ&A LibraryAssume that women's heights are normally distributed with a mean given by μ=64.5 in, and a standard deviation given by σ=3.1 in. a) If 1 woman is randomly selected, find the probability that her height is less than 65 in. b) If 39 women are randomly selected, find the probability that they have a mean height less than 65 in.Start your trial now! First week only $4.99!*arrow_forward*

Question

1) Assume that women's heights are normally distributed with a mean given by μ=64.5 in, and a

standard deviation given by σ=3.1 in.

a) If 1 woman is randomly selected, find the probability that her height is less than 65 in.

b) If 39 women are randomly selected, find the probability that they have a mean height less than 65 in.

1 Rating

Tagged in

Math

Statistics

Find answers to questions asked by students like you.

Q: Canada has two official languages, English and French.Choose a Canadian at random and ask, "What is ...

A: The tables shows the distribution of responses, combining many separate languages. The probability ...

Q: Explain the analysis plan that describes how to use sample data to accept or reject the null hypothe...

A: Step 2 Formulate an Analysis Plan: Describe the tests that will be appropriate to use to check wheth...

Q: Based on data of people who dream in black and white or in color, people are divided into age groups...

A: From the given information, The null and alternative hypotheses are: H0: p1-p2 = 0 H1: p1-p2 ≠0 It ...

Q: Eliquis The drug Eliquis (apixaban) is used to help prevent blood clots in certain patients. In clin...

A: Among 5924 patients treated with Eliquis, 153 developed the adverse reaction of nausea. The critical...

Q: Statistics Question

A: Solution: A. Let X be the widget weight. From the given information, X follows normal distribution w...

Q: Hybridization Experiment In one of Mendel’s experiments with plants, 1064 offspring consisted of 787...

A: In Mendel’s experiment with plants, 1064 offspring consisted of 787 plants with long stems. Accordin...

Q: How many people do we need to sample? We would like to be within 3 percent of the actual answer and ...

A: Click to see the answer

Q: Suppose that a one-way ANOVA is being performed to compare the means of three populations and that t...

A: It is given that the sample sizes are 10, 12 and 15.

Q: Can you please help me answer and understand this problem? I will rate your answer! Thank you!

A: Introduction: If X ~ Binomial (n, p), then the probability mass function of X is: Here, n is ...