n the table below. Cable 1: Number of Hours Spent in Answering Four( Self-Learning Modules in Mathematics NUMBER OF HOURS STUDENTS (x) 1 2 4 6. 8. 9. 10 11 12 13 14 15 16 17 18 19 20 N=20 %D scribe the significance of your findings.

5 The income of one policy holder is  69 ($1,000)   The predicted life insurance policy is _______ ($1,000) a 263.578         b 274.561         c 286.001         d 297.917

A=0.05 Find the test statistic

SITY Suppose the boxplot below depicts the daily sales (in KD) for a sample of 260 days for a given retail store. A Note that: • B= 868 KD ● C= 1028 KD D = 1188 KD ● Questions: B - The distribution of the data is symmetric - The data depicted in the boxplot includes - How many days had sales above 1188 KD? D - What percentage of days had sales above 868 KD? KD + - What is the interquartile range (IQR) for this data? IQR = - What is the value of point E? days E * days % - The number of days that had sales between 868 KD and 1188 KD is days