Question: #5 A random sample of size 100 was selected from a pool of university students and they were asked whether they use Facebook on a

A random sample of size 100 was selected from a pool of university students and they were asked whether they use Facebook on a regular base. Sixty replied yes. For the following hypotheses, what would be your conclusion based on the information provided? The level of significance (alpha level) is 0.05. (Hint: Depending on the direction of the alternative test, use 1.65 or -1.65 as the critical z-value)

Ho: P = 0.5 (Null)

Ha: P > 0.5 (Alternative)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

A small backpack manufacturer carries four different models of backpacks, made of canvas, plastic, nylon, and leather. The bookstore, which will exclusively sell the backpacks, expects to be able to...

2. The prevalence rate of Hypertension among US adults is 30%. We plan to draw a random sample of 70 people from that population. What is the standard error of the sample proportion of hypertension?...

A random sample of size 100 was selected from a pool of university students and they were asked whether they use Facebook on a regular basis. Fifty replied yes. What would be your 90% confidence...

To investigate the prevalence rate of Hypertension of a certain population, we drew a random sample of 65 people from that population and among them 12 people had hypertension. For the following...

A random sample of size 120 was selected from a pool of university students and they were asked whether they use Facebook on a regular base. Fifty replied yes. For the following hypotheses, what...

In One Sample Proportion test, it is important to convert the sample proportion to a z-score first. In this example, we selected a random sample of size 100 from a pool of university students and...

2 Step-by-Step please This is a past assignment and I will have a 2016 Assignment following soon. Need within 15 days. 1) According to the record of the registrar's office at a state university, 35%...

In One Sample Proportion test, it is important to convert the sample proportion to a z score first. In this example, we selected a random sample of size 100 from a pool of university students and...

In One Sample Proportion test, it is important to convert the sample proportion to a z-score first. In this example, we selected a random sample of size 100 from a pool of university students and...

In One Sample Proportion test, it is important to convert the sample proportion to a zscore rst. In this example, we selected a random sample of size 100 from a pool of university students and asked...

#13 In One Sample Proportion test, it is important to convert the sample proportion to a z-score first. In this example, we selected a random sample of size 110 from a pool of university students and...

Ainun Corporation owns an 80 percent interest in Bahrun Corporation. At December 31, 2016, its Investment in Bahrun account is $3,500,000 and consists of $3,000,000 in equity and the remaining as...

The following transactions were selected from the records of Evergreen Company: July 12 Sold merchandise to Wally Butler, who paid the $ 1,000 purchase with cash. The goods cost Evergreen Company $...

How to calculate the debt ratio and the debt-to-equity ratio?

A company issues 1,050 shares of its common stock for $33,600 cash. Prepare journal entries to record this event under each of the following separate situations.