dstub7404 dstub7404

19-12-2022
Mathematics

Answered

A business owner claims that the proportion of online orders is greater than 75%. To test this claim, the owner checks the next 1000 orders and determines that 745 orders are online orders.
The following is the setup for this hypothesis test:
H0:p=0.75
Ha:p>0.75
In this example, the p-value was determined to be 0.558.
Come to a conclusion and interpret the results for this hypothesis test for a proportion (use a significance level of 5%)

Answer :

Other Questions

A researcher claims that the proportion of people who are right-handed is 70%. To test this claim, a random sample of 600 people is taken and its determined tha

Read the scenario carefully then select the correct answer A travel agency will plan tours for groups of 25 or larger. If the group contains exactly 25 people,

Select all of the numbers below that are rational. Select 4 correct answer(s) 1 √24 √36 19 3 √ 1 6

x 4 5 6 7 8 P(X = x) 0.3 0.2 0.2 0.1 0.2 Step 1 of 5: Find the expected value E(X)E(X). Round your answer to one decimal place. Step 2 of 5: Find the variance.

Which of the following is the best array length to reduce the probability of collisions given the set [8, 6, 18, 9, 14, 23]? a. 8 b. 9 c. 11 d. 12

The Mean Value Theorem Let f be a function that satisfies the following hypotheses: • f is continuous on the closed interval [a,b] • f is differentiable on the

How would you create a statistical analysis based on the scenario below? What level of significance would you test at and why? A researcher is examining prefere

we're interested in whether there's a relationship between the visual and readwrite learning styles of biology students. we know that the standard deviation of

What is the rate of return when 15 shares of Stock A, purchased for $20/share, are sold for $350? The commission on the sale is $6. Rate of Return = [?] %

I need help with this