I'm trying to getbupper boind and lower bound.

STEP T: First, recall that the standard deviation of sampling distribution of a sample proportion is given by the formula: However, the value of p is unknown e. Instead, we will use the value of @ in the standard deviation formula - this new calculation is called the STANDARD ERROR of the sample statistic. For your tosses, the value of p was 0.3, and 50 trials were completed. Use these values in the standard error formula and give your result in the box below." Pro-tip: you can enter math work in the box and Desmos will auto-calculate a result! 0.0648 Edit my response Nice work! Move on to step 2!( STEP 2: We can safely assume that the sampling distribution of the sample proportion is approximately normal AND we also know that 95% of population values should lie within 1.96 standard deviations of the mean in a normal curve. We will use both of these facts to build our confidence interval. In the table below, you will enter two values: LOWER BOUND: your point estimate, p, minus 1 96 standard errors UPPER BOUND: your point estimate. A, plus 1 96 standard errors