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according to a recent article about individuals who have credit cards, the mean number of cards per person with credit cards is 4. To test this results a random survey of 60 individuals who have credit cards were conducted. The survey only includes the number of credit cards per participant

According To A Recent Article About Individuals Who Have Credit Cards The Mean Number Of Cards Per Person With Credit Cards Is 4 To Test This Results A Random S class=

Sagot :

Answer:

The variable of interest is NUMBER OF CREDIT CARDS. it is a QUANTITATIVE variable.

u=4

u<4

use a t1-84 go to stat, edit, input the table set into L1, back to stat, tests, t-test, data, u=4, list:L1, u<, calculate, enter that will give you a t0=-.62

p-value is in the range P-value>0.10

The P-value is GREATER than level of significance. DO NOT REJECT the null hypothesis. there IS NOT sufficient evidence to claim that the mean number of credit cards is LESS THAN 4.

Step-by-step explanation:

ogorwyne

a. The first question in the study asked for the variable of interest. The variable is number of credit per participants. This variable is quantitative.

What is the hypothesis?

The null hypothesis has H0: u = 4

Alternative hypothesis = H1: u < 4

To solve the for the p value and the test statistic, more data would be needed for this question.

Read more on statistics here https://brainly.com/question/15525560

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