A survey was conducted on a group of people. The first question asked how many pets they each own. The results are summarized in the following table. Question 3A survey was conducted on a group of people. The first question asked how many pets they each own. The results are summarized in the followingtable.Number of pets owned o 1235Number of people30205204540The second question asked each member of the group to state their age and preferred pet. The data obtained is organized in the following table.AgePreferred petTeenagerNon-teenagercat2332dog3523bird1613other11Ax test is carried out at the 10 % significance level.a. Write down the total number of people, from this group, who are pet owners.b. Write down the modal number of pets.c. For these data, write down the median number of pets.c.ll.For these data, write down the lower quartile.c.liFor these data, write down the upper quatile.d. Write down the ratio of teenagers to non-teenagers in its simplest form.e.i. State the null hypothesis.e.iiState the alternative hypothesis.f. Write down the number of degrees of freedom for this test.g. Calculate the expected number of teenagers that prefer cats.i. State the conclusion for this test. Give a reason for your answer.4.

Name: A survey was conducted on a group of people. The first question asked
Uploaded: 2024-03-20T07:06:27.000Z
Channel: Bartleby
Description: A survey was conducted on a group of people. The first question asked how many pets they each own. The results are summarized in the following table. Question 3A survey was conducted on a group of people. The first question asked how many pets they e