Statistics IITU Board 2081
Based on interviews of couples seeking divorce, a social worker complies the following data related to the period of acquaintanceship before marriage and the duration of marriage: Acquaintanceship…
5Based on interviews of couples seeking divorce, a social worker complies the following data related to the period of acquaintanceship before marriage and the duration of marriage:
Acquaintanceship before marriage
Duration of marriage
Total
Less than or equals to 5 years
More than 5 years
Below 0.5 year
15
7
22
0.5 – 1.5 years
26
22
48
Over 1.5 years
19
11
30
Total
60
40
100
Perform a test to determine if the data substantiate an association between the duration of a marriage and the acquaintanceship prior to marriage. Use 5% level of significance.
A worked answer is on its wayMeanwhile, read the Statistics II notes for this topic.
Discussion
Loading…
More Statistics II questions
The following sample data were collected to determine the relationship between two processing variables and the current gain of a transistor in an integrated…TU Board 208210Company A recently developed an epoxy painting process for corrosion protection on exhaust components. Mr.Y, the owner, wishes to determine whether the…TU Board 208210Differentiate between Z test at t –test. Industrial wastes, sewage dumped into our rivers, streams absorb oxygen and thereby reduce the amount of dissolved…TU Board 208210A population consists of the four number 4, 7, 10 and 11. (i) Write down all possible samples of size 2 which can be drawn without replacement from this…TU Board 20825Diet X runs a number of weight reduction centers within a large town in the north east of Nepal. From the historical data it was found that the weight of the…TU Board 20825Define point and interval estimation. A sample poll of 1000 voters chosen at random from all voters in a given district indicated that 58% of them were in…TU Board 20825