A company selling licenses for new e-commerce computer software advertises that firms using this software obtain, on average during the first year, a yield of 10% on their initial investments. A random sample of 10 of these franchises produced the yields shown below for the first year of operation. 7.8 9.7 11.4 8.4 14.1 5.5 8.3 10.4 9.2 8.2 D Assuming that population yields are normally distributed, test the company's claim at the 5% significance level. Click the icon to view the upper critical values of the Student's t distribution. ..... ru OA. Reject Ho if s/ n < -In -1a x-Ho =>n-1a O B. Reject H, if s/ yn X-Ho x-Ho >h-1,a/2 C. Reject Ho if (--1a/2 or reject H, if sl n s/ n Determine the value(s) for -t-1a h-1a• or ±th-1a/2 as appropriate for this test. (Round to two decimal places as needed. Use a comma to separate answers as needed.) Enter your answer in the answer box and then click Check Answer.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Determine tha value Denver to round how it ask and also find descion statistic
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